64780704

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5231}}^1$

素因数の和:5290

約数の個数: 72

約数和(自身を含む): 188540352

約数和(自身を除く): 123759648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 5231, 6192, 10462, 12384, 15693, 20924, 31386, 41848, 47079, 62772, 83696, 94158, 125544, 167392, 188316, 224933, 251088, 376632, 449866, 502176, 674799, 753264, 899732, 1349598, 1506528, 1799464, 2024397, 2699196, 3598928, 4048794, 5398392, 7197856, 8097588, 10796784, 16195176, 21593568, 32390352, 64780704]

約数ペア:

[(1, 64780704), (2, 32390352), (3, 21593568), (4, 16195176), (6, 10796784), (8, 8097588), (9, 7197856), (12, 5398392), (16, 4048794), (18, 3598928), (24, 2699196), (32, 2024397), (36, 1799464), (43, 1506528), (48, 1349598), (72, 899732), (86, 753264), (96, 674799), (129, 502176), (144, 449866), (172, 376632), (258, 251088), (288, 224933), (344, 188316), (387, 167392), (516, 125544), (688, 94158), (774, 83696), (1032, 62772), (1376, 47079), (1548, 41848), (2064, 31386), (3096, 20924), (4128, 15693), (5231, 12384), (6192, 10462)]