72191704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{947}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 146124720

約数和(自身を除く): 73933016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 733, 947, 1466, 1894, 2932, 3788, 5864, 7576, 9529, 12311, 19058, 24622, 38116, 49244, 76232, 98488, 694151, 1388302, 2776604, 5553208, 9023963, 18047926, 36095852, 72191704]

約数ペア:

[(1, 72191704), (2, 36095852), (4, 18047926), (8, 9023963), (13, 5553208), (26, 2776604), (52, 1388302), (104, 694151), (733, 98488), (947, 76232), (1466, 49244), (1894, 38116), (2932, 24622), (3788, 19058), (5864, 12311), (7576, 9529)]