71556856

素因数分解:

$2^3\times 7^2\times {\mathrm{277}}^1\times {\mathrm{659}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 156875400

約数和(自身を除く): 85318544

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 277, 392, 554, 659, 1108, 1318, 1939, 2216, 2636, 3878, 4613, 5272, 7756, 9226, 13573, 15512, 18452, 27146, 32291, 36904, 54292, 64582, 108584, 129164, 182543, 258328, 365086, 730172, 1277801, 1460344, 2555602, 5111204, 8944607, 10222408, 17889214, 35778428, 71556856]

約数ペア:

[(1, 71556856), (2, 35778428), (4, 17889214), (7, 10222408), (8, 8944607), (14, 5111204), (28, 2555602), (49, 1460344), (56, 1277801), (98, 730172), (196, 365086), (277, 258328), (392, 182543), (554, 129164), (659, 108584), (1108, 64582), (1318, 54292), (1939, 36904), (2216, 32291), (2636, 27146), (3878, 18452), (4613, 15512), (5272, 13573), (7756, 9226)]