64988892

素因数分解:

$2^2\times 3^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:84

約数の個数: 192

約数和(自身を含む): 198374400

約数和(自身を除く): 133385508

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 23, 27, 34, 36, 38, 46, 51, 54, 57, 68, 69, 76, 81, 92, 102, 108, 114, 138, 153, 162, 171, 204, 207, 228, 243, 276, 306, 323, 324, 342, 391, 414, 437, 459, 486, 513, 612, 621, 646, 684, 729, 782, 828, 874, 918, 969, 972, 1026, 1173, 1242, 1292, 1311, 1377, 1458, 1539, 1564, 1748, 1836, 1863, 1938, 2052, 2187, 2346, 2484, 2622, 2754, 2907, 2916, 3078, 3519, 3726, 3876, 3933, 4131, 4374, 4617, 4692, 5244, 5508, 5589, 5814, 6156, 7038, 7429, 7452, 7866, 8262, 8721, 8748, 9234, 10557, 11178, 11628, 11799, 12393, 13851, 14076, 14858, 15732, 16524, 16767, 17442, 18468, 21114, 22287, 22356, 23598, 24786, 26163, 27702, 29716, 31671, 33534, 34884, 35397, 37179, 41553, 42228, 44574, 47196, 49572, 50301, 52326, 55404, 63342, 66861, 67068, 70794, 74358, 78489, 83106, 89148, 95013, 100602, 104652, 106191, 126684, 133722, 141588, 148716, 156978, 166212, 190026, 200583, 201204, 212382, 235467, 267444, 285039, 313956, 318573, 380052, 401166, 424764, 470934, 570078, 601749, 637146, 706401, 802332, 855117, 941868, 955719, 1140156, 1203498, 1274292, 1412802, 1710234, 1805247, 1911438, 2406996, 2825604, 3420468, 3610494, 3822876, 5415741, 7220988, 10831482, 16247223, 21662964, 32494446, 64988892]

約数ペア:

[(1, 64988892), (2, 32494446), (3, 21662964), (4, 16247223), (6, 10831482), (9, 7220988), (12, 5415741), (17, 3822876), (18, 3610494), (19, 3420468), (23, 2825604), (27, 2406996), (34, 1911438), (36, 1805247), (38, 1710234), (46, 1412802), (51, 1274292), (54, 1203498), (57, 1140156), (68, 955719), (69, 941868), (76, 855117), (81, 802332), (92, 706401), (102, 637146), (108, 601749), (114, 570078), (138, 470934), (153, 424764), (162, 401166), (171, 380052), (204, 318573), (207, 313956), (228, 285039), (243, 267444), (276, 235467), (306, 212382), (323, 201204), (324, 200583), (342, 190026), (391, 166212), (414, 156978), (437, 148716), (459, 141588), (486, 133722), (513, 126684), (612, 106191), (621, 104652), (646, 100602), (684, 95013), (729, 89148), (782, 83106), (828, 78489), (874, 74358), (918, 70794), (969, 67068), (972, 66861), (1026, 63342), (1173, 55404), (1242, 52326), (1292, 50301), (1311, 49572), (1377, 47196), (1458, 44574), (1539, 42228), (1564, 41553), (1748, 37179), (1836, 35397), (1863, 34884), (1938, 33534), (2052, 31671), (2187, 29716), (2346, 27702), (2484, 26163), (2622, 24786), (2754, 23598), (2907, 22356), (2916, 22287), (3078, 21114), (3519, 18468), (3726, 17442), (3876, 16767), (3933, 16524), (4131, 15732), (4374, 14858), (4617, 14076), (4692, 13851), (5244, 12393), (5508, 11799), (5589, 11628), (5814, 11178), (6156, 10557), (7038, 9234), (7429, 8748), (7452, 8721), (7866, 8262)]