64645464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207197}}^1$

素因数の和:207219

約数の個数: 32

約数和(自身を含む): 174046320

約数和(自身を除く): 109400856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 207197, 414394, 621591, 828788, 1243182, 1657576, 2486364, 2693561, 4972728, 5387122, 8080683, 10774244, 16161366, 21548488, 32322732, 64645464]

約数ペア:

[(1, 64645464), (2, 32322732), (3, 21548488), (4, 16161366), (6, 10774244), (8, 8080683), (12, 5387122), (13, 4972728), (24, 2693561), (26, 2486364), (39, 1657576), (52, 1243182), (78, 828788), (104, 621591), (156, 414394), (312, 207197)]