68799416

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39631}}^1$

素因数の和:39675

約数の個数: 32

約数和(自身を含む): 152186880

約数和(自身を除く): 83387464

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 39631, 79262, 158524, 277417, 317048, 554834, 1109668, 1228561, 2219336, 2457122, 4914244, 8599927, 9828488, 17199854, 34399708, 68799416]

約数ペア:

[(1, 68799416), (2, 34399708), (4, 17199854), (7, 9828488), (8, 8599927), (14, 4914244), (28, 2457122), (31, 2219336), (56, 1228561), (62, 1109668), (124, 554834), (217, 317048), (248, 277417), (434, 158524), (868, 79262), (1736, 39631)]