72510228

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{10657}}^1$

素因数の和:10683

約数の個数: 72

約数和(自身を含む): 217252672

約数和(自身を除く): 144742444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 10657, 21314, 31971, 42628, 63942, 74599, 95913, 127884, 149198, 191826, 223797, 287739, 298396, 383652, 447594, 575478, 671391, 863217, 895188, 1150956, 1342782, 1726434, 2014173, 2589651, 2685564, 3452868, 4028346, 5179302, 6042519, 8056692, 10358604, 12085038, 18127557, 24170076, 36255114, 72510228]

約数ペア:

[(1, 72510228), (2, 36255114), (3, 24170076), (4, 18127557), (6, 12085038), (7, 10358604), (9, 8056692), (12, 6042519), (14, 5179302), (18, 4028346), (21, 3452868), (27, 2685564), (28, 2589651), (36, 2014173), (42, 1726434), (54, 1342782), (63, 1150956), (81, 895188), (84, 863217), (108, 671391), (126, 575478), (162, 447594), (189, 383652), (243, 298396), (252, 287739), (324, 223797), (378, 191826), (486, 149198), (567, 127884), (756, 95913), (972, 74599), (1134, 63942), (1701, 42628), (2268, 31971), (3402, 21314), (6804, 10657)]