72273222

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 160

約数和(自身を含む): 205742592

約数和(自身を除く): 133469370

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 27, 34, 42, 46, 51, 54, 63, 69, 81, 102, 119, 126, 138, 153, 161, 162, 163, 189, 207, 238, 306, 322, 326, 357, 378, 391, 414, 459, 483, 489, 567, 621, 714, 782, 918, 966, 978, 1071, 1134, 1141, 1173, 1242, 1377, 1449, 1467, 1863, 2142, 2282, 2346, 2737, 2754, 2771, 2898, 2934, 3213, 3423, 3519, 3726, 3749, 4347, 4401, 5474, 5542, 6426, 6846, 7038, 7498, 8211, 8313, 8694, 8802, 9639, 10269, 10557, 11247, 13041, 13203, 16422, 16626, 19278, 19397, 20538, 21114, 22494, 24633, 24939, 26082, 26243, 26406, 30807, 31671, 33741, 38794, 49266, 49878, 52486, 58191, 61614, 63342, 63733, 67482, 73899, 74817, 78729, 92421, 101223, 116382, 127466, 147798, 149634, 157458, 174573, 184842, 191199, 202446, 221697, 224451, 236187, 303669, 349146, 382398, 443394, 446131, 448902, 472374, 523719, 573597, 607338, 708561, 892262, 1047438, 1147194, 1338393, 1417122, 1571157, 1720791, 2125683, 2676786, 3142314, 3441582, 4015179, 4251366, 5162373, 8030358, 10324746, 12045537, 24091074, 36136611, 72273222]

約数ペア:

[(1, 72273222), (2, 36136611), (3, 24091074), (6, 12045537), (7, 10324746), (9, 8030358), (14, 5162373), (17, 4251366), (18, 4015179), (21, 3441582), (23, 3142314), (27, 2676786), (34, 2125683), (42, 1720791), (46, 1571157), (51, 1417122), (54, 1338393), (63, 1147194), (69, 1047438), (81, 892262), (102, 708561), (119, 607338), (126, 573597), (138, 523719), (153, 472374), (161, 448902), (162, 446131), (163, 443394), (189, 382398), (207, 349146), (238, 303669), (306, 236187), (322, 224451), (326, 221697), (357, 202446), (378, 191199), (391, 184842), (414, 174573), (459, 157458), (483, 149634), (489, 147798), (567, 127466), (621, 116382), (714, 101223), (782, 92421), (918, 78729), (966, 74817), (978, 73899), (1071, 67482), (1134, 63733), (1141, 63342), (1173, 61614), (1242, 58191), (1377, 52486), (1449, 49878), (1467, 49266), (1863, 38794), (2142, 33741), (2282, 31671), (2346, 30807), (2737, 26406), (2754, 26243), (2771, 26082), (2898, 24939), (2934, 24633), (3213, 22494), (3423, 21114), (3519, 20538), (3726, 19397), (3749, 19278), (4347, 16626), (4401, 16422), (5474, 13203), (5542, 13041), (6426, 11247), (6846, 10557), (7038, 10269), (7498, 9639), (8211, 8802), (8313, 8694)]