77868424

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{523}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 150534720

約数和(自身を除く): 72666296

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 503, 523, 1006, 1046, 2012, 2092, 4024, 4184, 18611, 19351, 37222, 38702, 74444, 77404, 148888, 154808, 263069, 526138, 1052276, 2104552, 9733553, 19467106, 38934212, 77868424]

約数ペア:

[(1, 77868424), (2, 38934212), (4, 19467106), (8, 9733553), (37, 2104552), (74, 1052276), (148, 526138), (296, 263069), (503, 154808), (523, 148888), (1006, 77404), (1046, 74444), (2012, 38702), (2092, 37222), (4024, 19351), (4184, 18611)]