67391336

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 129266280

約数和(自身を除く): 61874944

約数列:

[1, 2, 4, 8, 61, 122, 197, 244, 394, 488, 701, 788, 1402, 1576, 2804, 5608, 12017, 24034, 42761, 48068, 85522, 96136, 138097, 171044, 276194, 342088, 552388, 1104776, 8423917, 16847834, 33695668, 67391336]

約数ペア:

[(1, 67391336), (2, 33695668), (4, 16847834), (8, 8423917), (61, 1104776), (122, 552388), (197, 342088), (244, 276194), (394, 171044), (488, 138097), (701, 96136), (788, 85522), (1402, 48068), (1576, 42761), (2804, 24034), (5608, 12017)]