72403384

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 138902400

約数和(自身を除く): 66499016

約数列:

[1, 2, 4, 8, 59, 118, 211, 236, 422, 472, 727, 844, 1454, 1688, 2908, 5816, 12449, 24898, 42893, 49796, 85786, 99592, 153397, 171572, 306794, 343144, 613588, 1227176, 9050423, 18100846, 36201692, 72403384]

約数ペア:

[(1, 72403384), (2, 36201692), (4, 18100846), (8, 9050423), (59, 1227176), (118, 613588), (211, 343144), (236, 306794), (422, 171572), (472, 153397), (727, 99592), (844, 85786), (1454, 49796), (1688, 42893), (2908, 24898), (5816, 12449)]