68664344

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42281}}^1$

素因数の和:42323

約数の個数: 32

約数和(自身を含む): 152215200

約数和(自身を除く): 83550856

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 42281, 84562, 169124, 295967, 338248, 591934, 1183868, 1226149, 2367736, 2452298, 4904596, 8583043, 9809192, 17166086, 34332172, 68664344]

約数ペア:

[(1, 68664344), (2, 34332172), (4, 17166086), (7, 9809192), (8, 8583043), (14, 4904596), (28, 2452298), (29, 2367736), (56, 1226149), (58, 1183868), (116, 591934), (203, 338248), (232, 295967), (406, 169124), (812, 84562), (1624, 42281)]