72620416

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{51577}}^1$

素因数の和:51602

約数の個数: 32

約数和(自身を含む): 157828680

約数和(自身を除く): 85208264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 51577, 103154, 206308, 412616, 567347, 825232, 1134694, 1650464, 2269388, 3300928, 4538776, 6601856, 9077552, 18155104, 36310208, 72620416]

約数ペア:

[(1, 72620416), (2, 36310208), (4, 18155104), (8, 9077552), (11, 6601856), (16, 4538776), (22, 3300928), (32, 2269388), (44, 1650464), (64, 1134694), (88, 825232), (128, 567347), (176, 412616), (352, 206308), (704, 103154), (1408, 51577)]