71344431412

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{11369}}^1$

素因数の和:11908

約数の個数: 48

約数和(自身を含む): 129747618000

約数和(自身を除く): 58403186588

約数列:

[1, 2, 4, 37, 74, 109, 148, 218, 389, 436, 778, 1556, 4033, 8066, 11369, 14393, 16132, 22738, 28786, 42401, 45476, 57572, 84802, 169604, 420653, 841306, 1239221, 1568837, 1682612, 2478442, 3137674, 4422541, 4956884, 6275348, 8845082, 17690164, 45851177, 91702354, 163634017, 183404708, 327268034, 482056969, 654536068, 964113938, 1928227876, 17836107853, 35672215706, 71344431412]

約数ペア:

[(1, 71344431412), (2, 35672215706), (4, 17836107853), (37, 1928227876), (74, 964113938), (109, 654536068), (148, 482056969), (218, 327268034), (389, 183404708), (436, 163634017), (778, 91702354), (1556, 45851177), (4033, 17690164), (8066, 8845082), (11369, 6275348), (14393, 4956884), (16132, 4422541), (22738, 3137674), (28786, 2478442), (42401, 1682612), (45476, 1568837), (57572, 1239221), (84802, 841306), (169604, 420653)]