71892688

素因数分解:

$2^4\times 7^1\times {\mathrm{653}}^1\times {\mathrm{983}}^1$

素因数の和:1651

約数の個数: 40

約数和(自身を含む): 159596928

約数和(自身を除く): 87704240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 653, 983, 1306, 1966, 2612, 3932, 4571, 5224, 6881, 7864, 9142, 10448, 13762, 15728, 18284, 27524, 36568, 55048, 73136, 110096, 641899, 1283798, 2567596, 4493293, 5135192, 8986586, 10270384, 17973172, 35946344, 71892688]

約数ペア:

[(1, 71892688), (2, 35946344), (4, 17973172), (7, 10270384), (8, 8986586), (14, 5135192), (16, 4493293), (28, 2567596), (56, 1283798), (112, 641899), (653, 110096), (983, 73136), (1306, 55048), (1966, 36568), (2612, 27524), (3932, 18284), (4571, 15728), (5224, 13762), (6881, 10448), (7864, 9142)]