71640456

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{18313}}^1$

素因数の和:18485

約数の個数: 32

約数和(自身を含む): 180209760

約数和(自身を除く): 108569304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 18313, 36626, 54939, 73252, 109878, 146504, 219756, 439512, 2985019, 5970038, 8955057, 11940076, 17910114, 23880152, 35820228, 71640456]

約数ペア:

[(1, 71640456), (2, 35820228), (3, 23880152), (4, 17910114), (6, 11940076), (8, 8955057), (12, 5970038), (24, 2985019), (163, 439512), (326, 219756), (489, 146504), (652, 109878), (978, 73252), (1304, 54939), (1956, 36626), (3912, 18313)]