72657530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15361}}^1$

素因数の和:15422

約数の個数: 32

約数和(自身を含む): 146000448

約数和(自身を除く): 73342918

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 15361, 30722, 76805, 153610, 168971, 337942, 660523, 844855, 1321046, 1689710, 3302615, 6605230, 7265753, 14531506, 36328765, 72657530]

約数ペア:

[(1, 72657530), (2, 36328765), (5, 14531506), (10, 7265753), (11, 6605230), (22, 3302615), (43, 1689710), (55, 1321046), (86, 844855), (110, 660523), (215, 337942), (430, 168971), (473, 153610), (946, 76805), (2365, 30722), (4730, 15361)]