81658824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3313}}^1$

素因数の和:3414

約数の個数: 64

約数和(自身を含む): 222700800

約数和(自身を除く): 141041976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 948, 1027, 1896, 2054, 3081, 3313, 4108, 6162, 6626, 8216, 9939, 12324, 13252, 19878, 24648, 26504, 39756, 43069, 79512, 86138, 129207, 172276, 258414, 261727, 344552, 516828, 523454, 785181, 1033656, 1046908, 1570362, 2093816, 3140724, 3402451, 6281448, 6804902, 10207353, 13609804, 20414706, 27219608, 40829412, 81658824]

約数ペア:

[(1, 81658824), (2, 40829412), (3, 27219608), (4, 20414706), (6, 13609804), (8, 10207353), (12, 6804902), (13, 6281448), (24, 3402451), (26, 3140724), (39, 2093816), (52, 1570362), (78, 1046908), (79, 1033656), (104, 785181), (156, 523454), (158, 516828), (237, 344552), (312, 261727), (316, 258414), (474, 172276), (632, 129207), (948, 86138), (1027, 79512), (1896, 43069), (2054, 39756), (3081, 26504), (3313, 24648), (4108, 19878), (6162, 13252), (6626, 12324), (8216, 9939)]