71683728

素因数分解:

$2^4\times 3^1\times {\mathrm{653}}^1\times {\mathrm{2287}}^1$

素因数の和:2951

約数の個数: 40

約数和(自身を含む): 185547648

約数和(自身を除く): 113863920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 653, 1306, 1959, 2287, 2612, 3918, 4574, 5224, 6861, 7836, 9148, 10448, 13722, 15672, 18296, 27444, 31344, 36592, 54888, 109776, 1493411, 2986822, 4480233, 5973644, 8960466, 11947288, 17920932, 23894576, 35841864, 71683728]

約数ペア:

[(1, 71683728), (2, 35841864), (3, 23894576), (4, 17920932), (6, 11947288), (8, 8960466), (12, 5973644), (16, 4480233), (24, 2986822), (48, 1493411), (653, 109776), (1306, 54888), (1959, 36592), (2287, 31344), (2612, 27444), (3918, 18296), (4574, 15672), (5224, 13722), (6861, 10448), (7836, 9148)]