79520624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{261581}}^1$

素因数の和:261608

約数の個数: 20

約数和(自身を含む): 162180840

約数和(自身を除く): 82660216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 261581, 523162, 1046324, 2092648, 4185296, 4970039, 9940078, 19880156, 39760312, 79520624]

約数ペア:

[(1, 79520624), (2, 39760312), (4, 19880156), (8, 9940078), (16, 4970039), (19, 4185296), (38, 2092648), (76, 1046324), (152, 523162), (304, 261581)]