65017544

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 131673600

約数和(自身を除く): 66656056

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 361, 376, 479, 722, 893, 958, 1444, 1786, 1916, 2888, 3572, 3832, 7144, 9101, 16967, 18202, 22513, 33934, 36404, 45026, 67868, 72808, 90052, 135736, 172919, 180104, 345838, 427747, 691676, 855494, 1383352, 1710988, 3421976, 8127193, 16254386, 32508772, 65017544]

約数ペア:

[(1, 65017544), (2, 32508772), (4, 16254386), (8, 8127193), (19, 3421976), (38, 1710988), (47, 1383352), (76, 855494), (94, 691676), (152, 427747), (188, 345838), (361, 180104), (376, 172919), (479, 135736), (722, 90052), (893, 72808), (958, 67868), (1444, 45026), (1786, 36404), (1916, 33934), (2888, 22513), (3572, 18202), (3832, 16967), (7144, 9101)]