78474764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{4831}}^1$

素因数の和:4997

約数の個数: 24

約数和(自身を含む): 142872576

約数和(自身を除く): 64397812

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 4061, 4831, 8122, 9662, 16244, 19324, 149761, 299522, 599044, 632861, 1265722, 2531444, 19618691, 39237382, 78474764]

約数ペア:

[(1, 78474764), (2, 39237382), (4, 19618691), (31, 2531444), (62, 1265722), (124, 632861), (131, 599044), (262, 299522), (524, 149761), (4061, 19324), (4831, 16244), (8122, 9662)]