78475904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47161}}^1$

素因数の和:47188

約数の個数: 32

約数和(自身を含む): 168368340

約数和(自身を除く): 89892436

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 47161, 94322, 188644, 377288, 613093, 754576, 1226186, 1509152, 2452372, 3018304, 4904744, 6036608, 9809488, 19618976, 39237952, 78475904]

約数ペア:

[(1, 78475904), (2, 39237952), (4, 19618976), (8, 9809488), (13, 6036608), (16, 4904744), (26, 3018304), (32, 2452372), (52, 1509152), (64, 1226186), (104, 754576), (128, 613093), (208, 377288), (416, 188644), (832, 94322), (1664, 47161)]