64175492

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 120960000

約数和(自身を除く): 56784508

約数列:

[1, 2, 4, 29, 47, 58, 79, 94, 116, 149, 158, 188, 298, 316, 596, 1363, 2291, 2726, 3713, 4321, 4582, 5452, 7003, 7426, 8642, 9164, 11771, 14006, 14852, 17284, 23542, 28012, 47084, 107677, 203087, 215354, 341359, 406174, 430708, 553237, 682718, 812348, 1106474, 1365436, 2212948, 16043873, 32087746, 64175492]

約数ペア:

[(1, 64175492), (2, 32087746), (4, 16043873), (29, 2212948), (47, 1365436), (58, 1106474), (79, 812348), (94, 682718), (116, 553237), (149, 430708), (158, 406174), (188, 341359), (298, 215354), (316, 203087), (596, 107677), (1363, 47084), (2291, 28012), (2726, 23542), (3713, 17284), (4321, 14852), (4582, 14006), (5452, 11771), (7003, 9164), (7426, 8642)]