47261718

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:679

約数の個数: 80

約数和(自身を含む): 122943744

約数和(自身を除く): 75682026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 81, 126, 142, 162, 189, 213, 378, 426, 497, 567, 587, 639, 994, 1134, 1174, 1278, 1491, 1761, 1917, 2982, 3522, 3834, 4109, 4473, 5283, 5751, 8218, 8946, 10566, 11502, 12327, 13419, 15849, 24654, 26838, 31698, 36981, 40257, 41677, 47547, 73962, 80514, 83354, 95094, 110943, 125031, 221886, 250062, 291739, 332829, 375093, 583478, 665658, 750186, 875217, 1125279, 1750434, 2250558, 2625651, 3375837, 5251302, 6751674, 7876953, 15753906, 23630859, 47261718]

約数ペア:

[(1, 47261718), (2, 23630859), (3, 15753906), (6, 7876953), (7, 6751674), (9, 5251302), (14, 3375837), (18, 2625651), (21, 2250558), (27, 1750434), (42, 1125279), (54, 875217), (63, 750186), (71, 665658), (81, 583478), (126, 375093), (142, 332829), (162, 291739), (189, 250062), (213, 221886), (378, 125031), (426, 110943), (497, 95094), (567, 83354), (587, 80514), (639, 73962), (994, 47547), (1134, 41677), (1174, 40257), (1278, 36981), (1491, 31698), (1761, 26838), (1917, 24654), (2982, 15849), (3522, 13419), (3834, 12327), (4109, 11502), (4473, 10566), (5283, 8946), (5751, 8218)]