90298572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11813}}^1$

素因数の和:11847

約数の個数: 72

約数和(自身を含む): 263972016

約数和(自身を除く): 173673444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 11813, 23626, 35439, 47252, 70878, 82691, 141756, 153569, 165382, 248073, 307138, 330764, 460707, 496146, 578837, 614276, 921414, 992292, 1074983, 1157674, 1736511, 1842828, 2149966, 2315348, 3224949, 3473022, 4299932, 6449898, 6946044, 7524881, 12899796, 15049762, 22574643, 30099524, 45149286, 90298572]

約数ペア:

[(1, 90298572), (2, 45149286), (3, 30099524), (4, 22574643), (6, 15049762), (7, 12899796), (12, 7524881), (13, 6946044), (14, 6449898), (21, 4299932), (26, 3473022), (28, 3224949), (39, 2315348), (42, 2149966), (49, 1842828), (52, 1736511), (78, 1157674), (84, 1074983), (91, 992292), (98, 921414), (147, 614276), (156, 578837), (182, 496146), (196, 460707), (273, 330764), (294, 307138), (364, 248073), (546, 165382), (588, 153569), (637, 141756), (1092, 82691), (1274, 70878), (1911, 47252), (2548, 35439), (3822, 23626), (7644, 11813)]