90488664

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19949}}^1$

素因数の和:19974

約数の個数: 80

約数和(自身を含む): 289674000

約数和(自身を除く): 199185336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 19949, 39898, 59847, 79796, 119694, 139643, 159592, 179541, 239388, 279286, 359082, 418929, 478776, 538623, 558572, 718164, 837858, 1077246, 1117144, 1256787, 1436328, 1615869, 1675716, 2154492, 2513574, 3231738, 3351432, 3770361, 4308984, 5027148, 6463476, 7540722, 10054296, 11311083, 12926952, 15081444, 22622166, 30162888, 45244332, 90488664]

約数ペア:

[(1, 90488664), (2, 45244332), (3, 30162888), (4, 22622166), (6, 15081444), (7, 12926952), (8, 11311083), (9, 10054296), (12, 7540722), (14, 6463476), (18, 5027148), (21, 4308984), (24, 3770361), (27, 3351432), (28, 3231738), (36, 2513574), (42, 2154492), (54, 1675716), (56, 1615869), (63, 1436328), (72, 1256787), (81, 1117144), (84, 1077246), (108, 837858), (126, 718164), (162, 558572), (168, 538623), (189, 478776), (216, 418929), (252, 359082), (324, 279286), (378, 239388), (504, 179541), (567, 159592), (648, 139643), (756, 119694), (1134, 79796), (1512, 59847), (2268, 39898), (4536, 19949)]