72643041458

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{6932911}}^1$

素因数の和:6932970

約数の個数: 24

約数和(自身を含む): 121797398016

約数和(自身を除く): 49154356558

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 6932911, 13865822, 90127843, 180255686, 214920241, 429840482, 1171661959, 2343323918, 2793963133, 5587926266, 36321520729, 72643041458]

約数ペア:

[(1, 72643041458), (2, 36321520729), (13, 5587926266), (26, 2793963133), (31, 2343323918), (62, 1171661959), (169, 429840482), (338, 214920241), (403, 180255686), (806, 90127843), (5239, 13865822), (10478, 6932911)]