42881742

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 100070568

約数和(自身を除く): 57188826

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 67, 74, 93, 111, 134, 186, 201, 222, 279, 333, 402, 558, 603, 666, 961, 1147, 1206, 1922, 2077, 2294, 2479, 2883, 3441, 4154, 4958, 5766, 6231, 6882, 7437, 8649, 10323, 12462, 14874, 17298, 18693, 20646, 22311, 35557, 37386, 44622, 64387, 71114, 76849, 106671, 128774, 153698, 193161, 213342, 230547, 320013, 386322, 461094, 579483, 640026, 691641, 1158966, 1383282, 2382319, 4764638, 7146957, 14293914, 21440871, 42881742]

約数ペア:

[(1, 42881742), (2, 21440871), (3, 14293914), (6, 7146957), (9, 4764638), (18, 2382319), (31, 1383282), (37, 1158966), (62, 691641), (67, 640026), (74, 579483), (93, 461094), (111, 386322), (134, 320013), (186, 230547), (201, 213342), (222, 193161), (279, 153698), (333, 128774), (402, 106671), (558, 76849), (603, 71114), (666, 64387), (961, 44622), (1147, 37386), (1206, 35557), (1922, 22311), (2077, 20646), (2294, 18693), (2479, 17298), (2883, 14874), (3441, 12462), (4154, 10323), (4958, 8649), (5766, 7437), (6231, 6882)]