51289168

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15791}}^1$

素因数の和:15835

約数の個数: 40

約数和(自身を含む): 117492480

約数和(自身を除く): 66203312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 15791, 31582, 63164, 110537, 126328, 221074, 252656, 442148, 457939, 884296, 915878, 1768592, 1831756, 3205573, 3663512, 6411146, 7327024, 12822292, 25644584, 51289168]

約数ペア:

[(1, 51289168), (2, 25644584), (4, 12822292), (7, 7327024), (8, 6411146), (14, 3663512), (16, 3205573), (28, 1831756), (29, 1768592), (56, 915878), (58, 884296), (112, 457939), (116, 442148), (203, 252656), (232, 221074), (406, 126328), (464, 110537), (812, 63164), (1624, 31582), (3248, 15791)]