66703520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32069}}^1$

素因数の和:32097

約数の個数: 48

約数和(自身を含む): 169714440

約数和(自身を除く): 103010920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 32069, 64138, 128276, 160345, 256552, 320690, 416897, 513104, 641380, 833794, 1026208, 1282760, 1667588, 2084485, 2565520, 3335176, 4168970, 5131040, 6670352, 8337940, 13340704, 16675880, 33351760, 66703520]

約数ペア:

[(1, 66703520), (2, 33351760), (4, 16675880), (5, 13340704), (8, 8337940), (10, 6670352), (13, 5131040), (16, 4168970), (20, 3335176), (26, 2565520), (32, 2084485), (40, 1667588), (52, 1282760), (65, 1026208), (80, 833794), (104, 641380), (130, 513104), (160, 416897), (208, 320690), (260, 256552), (416, 160345), (520, 128276), (1040, 64138), (2080, 32069)]