42625986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 53174334

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 71, 78, 86, 129, 142, 179, 213, 258, 358, 426, 537, 559, 923, 1074, 1118, 1677, 1846, 2327, 2769, 3053, 3354, 4654, 5538, 6106, 6981, 7697, 9159, 12709, 13962, 15394, 18318, 23091, 25418, 38127, 39689, 46182, 76254, 79378, 100061, 119067, 165217, 200122, 238134, 300183, 330434, 495651, 546487, 600366, 991302, 1092974, 1639461, 3278922, 7104331, 14208662, 21312993, 42625986]

約数ペア:

[(1, 42625986), (2, 21312993), (3, 14208662), (6, 7104331), (13, 3278922), (26, 1639461), (39, 1092974), (43, 991302), (71, 600366), (78, 546487), (86, 495651), (129, 330434), (142, 300183), (179, 238134), (213, 200122), (258, 165217), (358, 119067), (426, 100061), (537, 79378), (559, 76254), (923, 46182), (1074, 39689), (1118, 38127), (1677, 25418), (1846, 23091), (2327, 18318), (2769, 15394), (3053, 13962), (3354, 12709), (4654, 9159), (5538, 7697), (6106, 6981)]