7882308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 23528960

約数和(自身を除く): 15646652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1009, 1116, 1302, 1953, 2018, 2604, 3027, 3906, 4036, 6054, 7063, 7812, 9081, 12108, 14126, 18162, 21189, 28252, 31279, 36324, 42378, 62558, 63567, 84756, 93837, 125116, 127134, 187674, 218953, 254268, 281511, 375348, 437906, 563022, 656859, 875812, 1126044, 1313718, 1970577, 2627436, 3941154, 7882308]

約数ペア:

[(1, 7882308), (2, 3941154), (3, 2627436), (4, 1970577), (6, 1313718), (7, 1126044), (9, 875812), (12, 656859), (14, 563022), (18, 437906), (21, 375348), (28, 281511), (31, 254268), (36, 218953), (42, 187674), (62, 127134), (63, 125116), (84, 93837), (93, 84756), (124, 63567), (126, 62558), (186, 42378), (217, 36324), (252, 31279), (279, 28252), (372, 21189), (434, 18162), (558, 14126), (651, 12108), (868, 9081), (1009, 7812), (1116, 7063), (1302, 6054), (1953, 4036), (2018, 3906), (2604, 3027)]