71740272

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{87917}}^1$

素因数の和:87945

約数の個数: 40

約数和(自身を含む): 196232976

約数和(自身を除く): 124492704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 87917, 175834, 263751, 351668, 527502, 703336, 1055004, 1406672, 1494589, 2110008, 2989178, 4220016, 4483767, 5978356, 8967534, 11956712, 17935068, 23913424, 35870136, 71740272]

約数ペア:

[(1, 71740272), (2, 35870136), (3, 23913424), (4, 17935068), (6, 11956712), (8, 8967534), (12, 5978356), (16, 4483767), (17, 4220016), (24, 2989178), (34, 2110008), (48, 1494589), (51, 1406672), (68, 1055004), (102, 703336), (136, 527502), (204, 351668), (272, 263751), (408, 175834), (816, 87917)]