64630744

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 124117920

約数和(自身を除く): 59487176

約数列:

[1, 2, 4, 8, 53, 106, 212, 313, 424, 487, 626, 974, 1252, 1948, 2504, 3896, 16589, 25811, 33178, 51622, 66356, 103244, 132712, 152431, 206488, 304862, 609724, 1219448, 8078843, 16157686, 32315372, 64630744]

約数ペア:

[(1, 64630744), (2, 32315372), (4, 16157686), (8, 8078843), (53, 1219448), (106, 609724), (212, 304862), (313, 206488), (424, 152431), (487, 132712), (626, 103244), (974, 66356), (1252, 51622), (1948, 33178), (2504, 25811), (3896, 16589)]