42821912

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 100362240

約数和(自身を除く): 57540328

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 868, 952, 1054, 1451, 1736, 2108, 2902, 3689, 4216, 5804, 7378, 10157, 11608, 14756, 20314, 24667, 29512, 40628, 44981, 49334, 81256, 89962, 98668, 172669, 179924, 197336, 314867, 345338, 359848, 629734, 690676, 764677, 1259468, 1381352, 1529354, 2518936, 3058708, 5352739, 6117416, 10705478, 21410956, 42821912]

約数ペア:

[(1, 42821912), (2, 21410956), (4, 10705478), (7, 6117416), (8, 5352739), (14, 3058708), (17, 2518936), (28, 1529354), (31, 1381352), (34, 1259468), (56, 764677), (62, 690676), (68, 629734), (119, 359848), (124, 345338), (136, 314867), (217, 197336), (238, 179924), (248, 172669), (434, 98668), (476, 89962), (527, 81256), (868, 49334), (952, 44981), (1054, 40628), (1451, 29512), (1736, 24667), (2108, 20314), (2902, 14756), (3689, 11608), (4216, 10157), (5804, 7378)]