71389497662

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{399221}}^1$

素因数の和:399524

約数の個数: 32

約数和(自身を含む): 125208794304

約数和(自身を除く): 53819296642

約数列:

[1, 2, 7, 14, 53, 106, 241, 371, 482, 742, 1687, 3374, 12773, 25546, 89411, 178822, 399221, 798442, 2794547, 5589094, 21158713, 42317426, 96212261, 148110991, 192424522, 296221982, 673485827, 1346971654, 5099249833, 10198499666, 35694748831, 71389497662]

約数ペア:

[(1, 71389497662), (2, 35694748831), (7, 10198499666), (14, 5099249833), (53, 1346971654), (106, 673485827), (241, 296221982), (371, 192424522), (482, 148110991), (742, 96212261), (1687, 42317426), (3374, 21158713), (12773, 5589094), (25546, 2794547), (89411, 798442), (178822, 399221)]