42631856

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 86192400

約数和(自身を除く): 43560544

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 139, 232, 278, 464, 556, 661, 1112, 1322, 2224, 2644, 4031, 5288, 8062, 10576, 16124, 19169, 32248, 38338, 64496, 76676, 91879, 153352, 183758, 306704, 367516, 735032, 1470064, 2664491, 5328982, 10657964, 21315928, 42631856]

約数ペア:

[(1, 42631856), (2, 21315928), (4, 10657964), (8, 5328982), (16, 2664491), (29, 1470064), (58, 735032), (116, 367516), (139, 306704), (232, 183758), (278, 153352), (464, 91879), (556, 76676), (661, 64496), (1112, 38338), (1322, 32248), (2224, 19169), (2644, 16124), (4031, 10576), (5288, 8062)]