82805216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6475

約数の個数: 48

約数和(自身を含む): 181254528

約数和(自身を除く): 98449312

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6421, 6448, 12842, 12896, 25684, 51368, 83473, 102736, 166946, 199051, 205472, 333892, 398102, 667784, 796204, 1335568, 1592408, 2587663, 2671136, 3184816, 5175326, 6369632, 10350652, 20701304, 41402608, 82805216]

約数ペア:

[(1, 82805216), (2, 41402608), (4, 20701304), (8, 10350652), (13, 6369632), (16, 5175326), (26, 3184816), (31, 2671136), (32, 2587663), (52, 1592408), (62, 1335568), (104, 796204), (124, 667784), (208, 398102), (248, 333892), (403, 205472), (416, 199051), (496, 166946), (806, 102736), (992, 83473), (1612, 51368), (3224, 25684), (6421, 12896), (6448, 12842)]