71963216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3359}}^1$

素因数の和:3483

約数の個数: 40

約数和(自身を含む): 151656960

約数和(自身を除く): 79693744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 3359, 5356, 6718, 10712, 13436, 21424, 26872, 43667, 53744, 87334, 174668, 345977, 349336, 691954, 698672, 1383908, 2767816, 4497701, 5535632, 8995402, 17990804, 35981608, 71963216]

約数ペア:

[(1, 71963216), (2, 35981608), (4, 17990804), (8, 8995402), (13, 5535632), (16, 4497701), (26, 2767816), (52, 1383908), (103, 698672), (104, 691954), (206, 349336), (208, 345977), (412, 174668), (824, 87334), (1339, 53744), (1648, 43667), (2678, 26872), (3359, 21424), (5356, 13436), (6718, 10712)]