78682216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{317267}}^1$

素因数の和:317304

約数の個数: 16

約数和(自身を含む): 152288640

約数和(自身を除く): 73606424

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 317267, 634534, 1269068, 2538136, 9835277, 19670554, 39341108, 78682216]

約数ペア:

[(1, 78682216), (2, 39341108), (4, 19670554), (8, 9835277), (31, 2538136), (62, 1269068), (124, 634534), (248, 317267)]