47640456

素因数分解:

$2^3\times 3^2\times {\mathrm{661673}}^1$

素因数の和:661685

約数の個数: 24

約数和(自身を含む): 129026430

約数和(自身を除く): 81385974

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 661673, 1323346, 1985019, 2646692, 3970038, 5293384, 5955057, 7940076, 11910114, 15880152, 23820228, 47640456]

約数ペア:

[(1, 47640456), (2, 23820228), (3, 15880152), (4, 11910114), (6, 7940076), (8, 5955057), (9, 5293384), (12, 3970038), (18, 2646692), (24, 1985019), (36, 1323346), (72, 661673)]