72688832

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 84

約数和(自身を含む): 160126680

約数和(自身を除く): 87437848

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 113, 152, 184, 226, 304, 368, 437, 452, 529, 608, 736, 874, 904, 1058, 1216, 1472, 1748, 1808, 2116, 2147, 2599, 3496, 3616, 4232, 4294, 5198, 6992, 7232, 8464, 8588, 10051, 10396, 13984, 16928, 17176, 20102, 20792, 27968, 33856, 34352, 40204, 41584, 49381, 59777, 68704, 80408, 83168, 98762, 119554, 137408, 160816, 166336, 197524, 239108, 321632, 395048, 478216, 643264, 790096, 956432, 1135763, 1580192, 1912864, 2271526, 3160384, 3825728, 4543052, 9086104, 18172208, 36344416, 72688832]

約数ペア:

[(1, 72688832), (2, 36344416), (4, 18172208), (8, 9086104), (16, 4543052), (19, 3825728), (23, 3160384), (32, 2271526), (38, 1912864), (46, 1580192), (64, 1135763), (76, 956432), (92, 790096), (113, 643264), (152, 478216), (184, 395048), (226, 321632), (304, 239108), (368, 197524), (437, 166336), (452, 160816), (529, 137408), (608, 119554), (736, 98762), (874, 83168), (904, 80408), (1058, 68704), (1216, 59777), (1472, 49381), (1748, 41584), (1808, 40204), (2116, 34352), (2147, 33856), (2599, 27968), (3496, 20792), (3616, 20102), (4232, 17176), (4294, 16928), (5198, 13984), (6992, 10396), (7232, 10051), (8464, 8588)]