68042572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 137317600

約数和(自身を除く): 69275028

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 793, 988, 1129, 1159, 1586, 2258, 2318, 3172, 4516, 4636, 14677, 15067, 21451, 29354, 30134, 42902, 58708, 60268, 68869, 85804, 137738, 275476, 278863, 557726, 895297, 1115452, 1308511, 1790594, 2617022, 3581188, 5234044, 17010643, 34021286, 68042572]

約数ペア:

[(1, 68042572), (2, 34021286), (4, 17010643), (13, 5234044), (19, 3581188), (26, 2617022), (38, 1790594), (52, 1308511), (61, 1115452), (76, 895297), (122, 557726), (244, 278863), (247, 275476), (494, 137738), (793, 85804), (988, 68869), (1129, 60268), (1159, 58708), (1586, 42902), (2258, 30134), (2318, 29354), (3172, 21451), (4516, 15067), (4636, 14677)]