42721384

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1429}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 83140200

約数和(自身を除く): 40418816

約数列:

[1, 2, 4, 8, 37, 74, 101, 148, 202, 296, 404, 808, 1429, 2858, 3737, 5716, 7474, 11432, 14948, 29896, 52873, 105746, 144329, 211492, 288658, 422984, 577316, 1154632, 5340173, 10680346, 21360692, 42721384]

約数ペア:

[(1, 42721384), (2, 21360692), (4, 10680346), (8, 5340173), (37, 1154632), (74, 577316), (101, 422984), (148, 288658), (202, 211492), (296, 144329), (404, 105746), (808, 52873), (1429, 29896), (2858, 14948), (3737, 11432), (5716, 7474)]