68157978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{85411}}^1$

素因数の和:85442

約数の個数: 32

約数和(自身を含む): 163991040

約数和(自身を除く): 95833062

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 85411, 170822, 256233, 512466, 597877, 1195754, 1622809, 1793631, 3245618, 3587262, 4868427, 9736854, 11359663, 22719326, 34078989, 68157978]

約数ペア:

[(1, 68157978), (2, 34078989), (3, 22719326), (6, 11359663), (7, 9736854), (14, 4868427), (19, 3587262), (21, 3245618), (38, 1793631), (42, 1622809), (57, 1195754), (114, 597877), (133, 512466), (266, 256233), (399, 170822), (798, 85411)]