64346110

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 118039680

約数和(自身を除く): 53693570

約数列:

[1, 2, 5, 10, 89, 178, 197, 367, 394, 445, 734, 890, 985, 1835, 1970, 3670, 17533, 32663, 35066, 65326, 72299, 87665, 144598, 163315, 175330, 326630, 361495, 722990, 6434611, 12869222, 32173055, 64346110]

約数ペア:

[(1, 64346110), (2, 32173055), (5, 12869222), (10, 6434611), (89, 722990), (178, 361495), (197, 326630), (367, 175330), (394, 163315), (445, 144598), (734, 87665), (890, 72299), (985, 65326), (1835, 35066), (1970, 32663), (3670, 17533)]