68600488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 149688000

約数和(自身を除く): 81087512

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 89, 152, 178, 209, 356, 418, 461, 712, 836, 922, 979, 1672, 1691, 1844, 1958, 3382, 3688, 3916, 5071, 6764, 7832, 8759, 10142, 13528, 17518, 18601, 20284, 35036, 37202, 40568, 41029, 70072, 74404, 82058, 96349, 148808, 164116, 192698, 328232, 385396, 451319, 770792, 779551, 902638, 1559102, 1805276, 3118204, 3610552, 6236408, 8575061, 17150122, 34300244, 68600488]

約数ペア:

[(1, 68600488), (2, 34300244), (4, 17150122), (8, 8575061), (11, 6236408), (19, 3610552), (22, 3118204), (38, 1805276), (44, 1559102), (76, 902638), (88, 779551), (89, 770792), (152, 451319), (178, 385396), (209, 328232), (356, 192698), (418, 164116), (461, 148808), (712, 96349), (836, 82058), (922, 74404), (979, 70072), (1672, 41029), (1691, 40568), (1844, 37202), (1958, 35036), (3382, 20284), (3688, 18601), (3916, 17518), (5071, 13528), (6764, 10142), (7832, 8759)]