72287376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{215141}}^1$

素因数の和:215159

約数の個数: 40

約数和(自身を含む): 213420864

約数和(自身を除く): 141133488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 215141, 430282, 645423, 860564, 1290846, 1505987, 1721128, 2581692, 3011974, 3442256, 4517961, 5163384, 6023948, 9035922, 10326768, 12047896, 18071844, 24095792, 36143688, 72287376]

約数ペア:

[(1, 72287376), (2, 36143688), (3, 24095792), (4, 18071844), (6, 12047896), (7, 10326768), (8, 9035922), (12, 6023948), (14, 5163384), (16, 4517961), (21, 3442256), (24, 3011974), (28, 2581692), (42, 1721128), (48, 1505987), (56, 1290846), (84, 860564), (112, 645423), (168, 430282), (336, 215141)]