90087488

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2731

約数の個数: 56

約数和(自身を含む): 195462144

約数和(自身を除く): 105374656

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2671, 4216, 5342, 8432, 10684, 16864, 21368, 33728, 42736, 45407, 82801, 85472, 90814, 165602, 170944, 181628, 331204, 363256, 662408, 726512, 1324816, 1407617, 1453024, 2649632, 2815234, 2906048, 5299264, 5630468, 11260936, 22521872, 45043744, 90087488]

約数ペア:

[(1, 90087488), (2, 45043744), (4, 22521872), (8, 11260936), (16, 5630468), (17, 5299264), (31, 2906048), (32, 2815234), (34, 2649632), (62, 1453024), (64, 1407617), (68, 1324816), (124, 726512), (136, 662408), (248, 363256), (272, 331204), (496, 181628), (527, 170944), (544, 165602), (992, 90814), (1054, 85472), (1088, 82801), (1984, 45407), (2108, 42736), (2671, 33728), (4216, 21368), (5342, 16864), (8432, 10684)]