64783472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1063}}^1$

素因数の和:1377

約数の個数: 40

約数和(自身を含む): 135762144

約数和(自身を除く): 70978672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 293, 586, 1063, 1172, 2126, 2344, 3809, 4252, 4688, 7618, 8504, 13819, 15236, 17008, 27638, 30472, 55276, 60944, 110552, 221104, 311459, 622918, 1245836, 2491672, 4048967, 4983344, 8097934, 16195868, 32391736, 64783472]

約数ペア:

[(1, 64783472), (2, 32391736), (4, 16195868), (8, 8097934), (13, 4983344), (16, 4048967), (26, 2491672), (52, 1245836), (104, 622918), (208, 311459), (293, 221104), (586, 110552), (1063, 60944), (1172, 55276), (2126, 30472), (2344, 27638), (3809, 17008), (4252, 15236), (4688, 13819), (7618, 8504)]