64617104

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2963}}^1$

素因数の和:3047

約数の個数: 40

約数和(自身を含む): 132312960

約数和(自身を除く): 67695856

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 2963, 5452, 5926, 10904, 11852, 21808, 23704, 47408, 85927, 139261, 171854, 278522, 343708, 557044, 687416, 1114088, 1374832, 2228176, 4038569, 8077138, 16154276, 32308552, 64617104]

約数ペア:

[(1, 64617104), (2, 32308552), (4, 16154276), (8, 8077138), (16, 4038569), (29, 2228176), (47, 1374832), (58, 1114088), (94, 687416), (116, 557044), (188, 343708), (232, 278522), (376, 171854), (464, 139261), (752, 85927), (1363, 47408), (2726, 23704), (2963, 21808), (5452, 11852), (5926, 10904)]