88991406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{757}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 227036160

約数和(自身を除く): 138044754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 311, 378, 622, 757, 933, 1514, 1866, 2177, 2271, 2799, 4354, 4542, 5299, 5598, 6531, 6813, 8397, 10598, 13062, 13626, 15897, 16794, 19593, 20439, 31794, 39186, 40878, 47691, 58779, 95382, 117558, 143073, 235427, 286146, 470854, 706281, 1412562, 1647989, 2118843, 3295978, 4237686, 4943967, 6356529, 9887934, 12713058, 14831901, 29663802, 44495703, 88991406]

約数ペア:

[(1, 88991406), (2, 44495703), (3, 29663802), (6, 14831901), (7, 12713058), (9, 9887934), (14, 6356529), (18, 4943967), (21, 4237686), (27, 3295978), (42, 2118843), (54, 1647989), (63, 1412562), (126, 706281), (189, 470854), (311, 286146), (378, 235427), (622, 143073), (757, 117558), (933, 95382), (1514, 58779), (1866, 47691), (2177, 40878), (2271, 39186), (2799, 31794), (4354, 20439), (4542, 19593), (5299, 16794), (5598, 15897), (6531, 13626), (6813, 13062), (8397, 10598)]