80905704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7127}}^1$

素因数の和:7190

約数の個数: 64

約数和(自身を含む): 225815040

約数和(自身を除く): 144909336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2838, 3784, 5676, 7127, 11352, 14254, 21381, 28508, 42762, 57016, 78397, 85524, 156794, 171048, 235191, 306461, 313588, 470382, 612922, 627176, 919383, 940764, 1225844, 1838766, 1881528, 2451688, 3371071, 3677532, 6742142, 7355064, 10113213, 13484284, 20226426, 26968568, 40452852, 80905704]

約数ペア:

[(1, 80905704), (2, 40452852), (3, 26968568), (4, 20226426), (6, 13484284), (8, 10113213), (11, 7355064), (12, 6742142), (22, 3677532), (24, 3371071), (33, 2451688), (43, 1881528), (44, 1838766), (66, 1225844), (86, 940764), (88, 919383), (129, 627176), (132, 612922), (172, 470382), (258, 313588), (264, 306461), (344, 235191), (473, 171048), (516, 156794), (946, 85524), (1032, 78397), (1419, 57016), (1892, 42762), (2838, 28508), (3784, 21381), (5676, 14254), (7127, 11352)]