66201728

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 139536000

約数和(自身を除く): 73334272

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 113, 128, 184, 199, 226, 368, 398, 452, 736, 796, 904, 1472, 1592, 1808, 2599, 2944, 3184, 3616, 4577, 5198, 6368, 7232, 9154, 10396, 12736, 14464, 18308, 20792, 22487, 25472, 36616, 41584, 44974, 73232, 83168, 89948, 146464, 166336, 179896, 292928, 332672, 359792, 517201, 585856, 719584, 1034402, 1439168, 2068804, 2878336, 4137608, 8275216, 16550432, 33100864, 66201728]

約数ペア:

[(1, 66201728), (2, 33100864), (4, 16550432), (8, 8275216), (16, 4137608), (23, 2878336), (32, 2068804), (46, 1439168), (64, 1034402), (92, 719584), (113, 585856), (128, 517201), (184, 359792), (199, 332672), (226, 292928), (368, 179896), (398, 166336), (452, 146464), (736, 89948), (796, 83168), (904, 73232), (1472, 44974), (1592, 41584), (1808, 36616), (2599, 25472), (2944, 22487), (3184, 20792), (3616, 18308), (4577, 14464), (5198, 12736), (6368, 10396), (7232, 9154)]