71829828

素因数分解:

$2^2\times 3^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 216

約数和(自身を含む): 238073472

約数和(自身を除く): 166243644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 27, 28, 34, 36, 42, 46, 51, 54, 63, 68, 69, 81, 84, 92, 102, 108, 119, 126, 138, 153, 161, 162, 189, 204, 207, 238, 243, 252, 276, 306, 322, 324, 357, 378, 391, 414, 459, 476, 483, 486, 567, 612, 621, 644, 714, 729, 756, 782, 828, 918, 966, 972, 1071, 1134, 1173, 1242, 1377, 1428, 1449, 1458, 1564, 1701, 1836, 1863, 1932, 2142, 2187, 2268, 2346, 2484, 2737, 2754, 2898, 2916, 3213, 3402, 3519, 3726, 4131, 4284, 4347, 4374, 4692, 5103, 5474, 5508, 5589, 5796, 6426, 6561, 6804, 7038, 7452, 8211, 8262, 8694, 8748, 9639, 10206, 10557, 10948, 11178, 12393, 12852, 13041, 13122, 14076, 15309, 16422, 16524, 16767, 17388, 19278, 20412, 21114, 22356, 24633, 24786, 26082, 26244, 28917, 30618, 31671, 32844, 33534, 37179, 38556, 39123, 42228, 45927, 49266, 49572, 50301, 52164, 57834, 61236, 63342, 67068, 73899, 74358, 78246, 86751, 91854, 95013, 98532, 100602, 111537, 115668, 117369, 126684, 147798, 148716, 150903, 156492, 173502, 183708, 190026, 201204, 221697, 223074, 234738, 260253, 285039, 295596, 301806, 347004, 352107, 380052, 443394, 446148, 469476, 520506, 570078, 603612, 665091, 704214, 780759, 855117, 886788, 1041012, 1056321, 1140156, 1330182, 1408428, 1561518, 1710234, 1995273, 2112642, 2565351, 2660364, 3123036, 3420468, 3990546, 4225284, 5130702, 5985819, 7981092, 10261404, 11971638, 17957457, 23943276, 35914914, 71829828]

約数ペア:

[(1, 71829828), (2, 35914914), (3, 23943276), (4, 17957457), (6, 11971638), (7, 10261404), (9, 7981092), (12, 5985819), (14, 5130702), (17, 4225284), (18, 3990546), (21, 3420468), (23, 3123036), (27, 2660364), (28, 2565351), (34, 2112642), (36, 1995273), (42, 1710234), (46, 1561518), (51, 1408428), (54, 1330182), (63, 1140156), (68, 1056321), (69, 1041012), (81, 886788), (84, 855117), (92, 780759), (102, 704214), (108, 665091), (119, 603612), (126, 570078), (138, 520506), (153, 469476), (161, 446148), (162, 443394), (189, 380052), (204, 352107), (207, 347004), (238, 301806), (243, 295596), (252, 285039), (276, 260253), (306, 234738), (322, 223074), (324, 221697), (357, 201204), (378, 190026), (391, 183708), (414, 173502), (459, 156492), (476, 150903), (483, 148716), (486, 147798), (567, 126684), (612, 117369), (621, 115668), (644, 111537), (714, 100602), (729, 98532), (756, 95013), (782, 91854), (828, 86751), (918, 78246), (966, 74358), (972, 73899), (1071, 67068), (1134, 63342), (1173, 61236), (1242, 57834), (1377, 52164), (1428, 50301), (1449, 49572), (1458, 49266), (1564, 45927), (1701, 42228), (1836, 39123), (1863, 38556), (1932, 37179), (2142, 33534), (2187, 32844), (2268, 31671), (2346, 30618), (2484, 28917), (2737, 26244), (2754, 26082), (2898, 24786), (2916, 24633), (3213, 22356), (3402, 21114), (3519, 20412), (3726, 19278), (4131, 17388), (4284, 16767), (4347, 16524), (4374, 16422), (4692, 15309), (5103, 14076), (5474, 13122), (5508, 13041), (5589, 12852), (5796, 12393), (6426, 11178), (6561, 10948), (6804, 10557), (7038, 10206), (7452, 9639), (8211, 8748), (8262, 8694)]