68308688

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21031}}^1$

素因数の和:21075

約数の個数: 40

約数和(自身を含む): 156478080

約数和(自身を除く): 88169392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 21031, 42062, 84124, 147217, 168248, 294434, 336496, 588868, 609899, 1177736, 1219798, 2355472, 2439596, 4269293, 4879192, 8538586, 9758384, 17077172, 34154344, 68308688]

約数ペア:

[(1, 68308688), (2, 34154344), (4, 17077172), (7, 9758384), (8, 8538586), (14, 4879192), (16, 4269293), (28, 2439596), (29, 2355472), (56, 1219798), (58, 1177736), (112, 609899), (116, 588868), (203, 336496), (232, 294434), (406, 168248), (464, 147217), (812, 84124), (1624, 42062), (3248, 21031)]