27921864

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 43928376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 107, 131, 166, 214, 249, 262, 321, 332, 393, 428, 498, 524, 642, 664, 786, 856, 996, 1048, 1284, 1572, 1992, 2568, 3144, 8881, 10873, 14017, 17762, 21746, 26643, 28034, 32619, 35524, 42051, 43492, 53286, 56068, 65238, 71048, 84102, 86984, 106572, 112136, 130476, 168204, 213144, 260952, 336408, 1163411, 2326822, 3490233, 4653644, 6980466, 9307288, 13960932, 27921864]

約数ペア:

[(1, 27921864), (2, 13960932), (3, 9307288), (4, 6980466), (6, 4653644), (8, 3490233), (12, 2326822), (24, 1163411), (83, 336408), (107, 260952), (131, 213144), (166, 168204), (214, 130476), (249, 112136), (262, 106572), (321, 86984), (332, 84102), (393, 71048), (428, 65238), (498, 56068), (524, 53286), (642, 43492), (664, 42051), (786, 35524), (856, 32619), (996, 28034), (1048, 26643), (1284, 21746), (1572, 17762), (1992, 14017), (2568, 10873), (3144, 8881)]