51436518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 122093568

約数和(自身を除く): 70657050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 71, 94, 141, 142, 213, 282, 329, 367, 426, 497, 658, 734, 987, 994, 1101, 1491, 1974, 2202, 2569, 2982, 3337, 5138, 6674, 7707, 10011, 15414, 17249, 20022, 23359, 26057, 34498, 46718, 51747, 52114, 70077, 78171, 103494, 120743, 140154, 156342, 182399, 241486, 362229, 364798, 547197, 724458, 1094394, 1224679, 2449358, 3674037, 7348074, 8572753, 17145506, 25718259, 51436518]

約数ペア:

[(1, 51436518), (2, 25718259), (3, 17145506), (6, 8572753), (7, 7348074), (14, 3674037), (21, 2449358), (42, 1224679), (47, 1094394), (71, 724458), (94, 547197), (141, 364798), (142, 362229), (213, 241486), (282, 182399), (329, 156342), (367, 140154), (426, 120743), (497, 103494), (658, 78171), (734, 70077), (987, 52114), (994, 51747), (1101, 46718), (1491, 34498), (1974, 26057), (2202, 23359), (2569, 20022), (2982, 17249), (3337, 15414), (5138, 10011), (6674, 7707)]