79193872

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2095

約数の個数: 40

約数和(自身を含む): 159739776

約数和(自身を除く): 80545904

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1987, 2491, 3974, 4982, 7948, 9964, 15896, 19928, 31792, 39856, 93389, 105311, 186778, 210622, 373556, 421244, 747112, 842488, 1494224, 1684976, 4949617, 9899234, 19798468, 39596936, 79193872]

約数ペア:

[(1, 79193872), (2, 39596936), (4, 19798468), (8, 9899234), (16, 4949617), (47, 1684976), (53, 1494224), (94, 842488), (106, 747112), (188, 421244), (212, 373556), (376, 210622), (424, 186778), (752, 105311), (848, 93389), (1987, 39856), (2491, 31792), (3974, 19928), (4982, 15896), (7948, 9964)]