51437512

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 118506240

約数和(自身を除く): 67068728

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 136, 142, 238, 284, 476, 497, 568, 761, 952, 994, 1207, 1522, 1988, 2414, 3044, 3976, 4828, 5327, 6088, 8449, 9656, 10654, 12937, 16898, 21308, 25874, 33796, 42616, 51748, 54031, 67592, 90559, 103496, 108062, 181118, 216124, 362236, 378217, 432248, 724472, 756434, 918527, 1512868, 1837054, 3025736, 3674108, 6429689, 7348216, 12859378, 25718756, 51437512]

約数ペア:

[(1, 51437512), (2, 25718756), (4, 12859378), (7, 7348216), (8, 6429689), (14, 3674108), (17, 3025736), (28, 1837054), (34, 1512868), (56, 918527), (68, 756434), (71, 724472), (119, 432248), (136, 378217), (142, 362236), (238, 216124), (284, 181118), (476, 108062), (497, 103496), (568, 90559), (761, 67592), (952, 54031), (994, 51748), (1207, 42616), (1522, 33796), (1988, 25874), (2414, 21308), (3044, 16898), (3976, 12937), (4828, 10654), (5327, 9656), (6088, 8449)]