67731472

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2491

約数の個数: 40

約数和(自身を含む): 138038040

約数和(自身を除く): 70306568

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 2393, 3538, 4786, 7076, 9572, 14152, 19144, 28304, 38288, 69397, 138794, 145973, 277588, 291946, 555176, 583892, 1110352, 1167784, 2335568, 4233217, 8466434, 16932868, 33865736, 67731472]

約数ペア:

[(1, 67731472), (2, 33865736), (4, 16932868), (8, 8466434), (16, 4233217), (29, 2335568), (58, 1167784), (61, 1110352), (116, 583892), (122, 555176), (232, 291946), (244, 277588), (464, 145973), (488, 138794), (976, 69397), (1769, 38288), (2393, 28304), (3538, 19144), (4786, 14152), (7076, 9572)]