71887926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 172005120

約数和(自身を除く): 100117194

約数列:

[1, 2, 3, 6, 11, 22, 23, 29, 33, 46, 58, 66, 69, 71, 87, 138, 142, 174, 213, 253, 319, 426, 506, 529, 638, 667, 759, 781, 957, 1058, 1334, 1518, 1562, 1587, 1633, 1914, 2001, 2059, 2343, 3174, 3266, 4002, 4118, 4686, 4899, 5819, 6177, 7337, 9798, 11638, 12354, 14674, 15341, 17457, 17963, 22011, 22649, 30682, 34914, 35926, 37559, 44022, 45298, 46023, 47357, 53889, 67947, 75118, 92046, 94714, 107778, 112677, 135894, 142071, 168751, 225354, 284142, 337502, 413149, 506253, 520927, 826298, 1012506, 1041854, 1089211, 1239447, 1562781, 2178422, 2478894, 3125562, 3267633, 6535266, 11981321, 23962642, 35943963, 71887926]

約数ペア:

[(1, 71887926), (2, 35943963), (3, 23962642), (6, 11981321), (11, 6535266), (22, 3267633), (23, 3125562), (29, 2478894), (33, 2178422), (46, 1562781), (58, 1239447), (66, 1089211), (69, 1041854), (71, 1012506), (87, 826298), (138, 520927), (142, 506253), (174, 413149), (213, 337502), (253, 284142), (319, 225354), (426, 168751), (506, 142071), (529, 135894), (638, 112677), (667, 107778), (759, 94714), (781, 92046), (957, 75118), (1058, 67947), (1334, 53889), (1518, 47357), (1562, 46023), (1587, 45298), (1633, 44022), (1914, 37559), (2001, 35926), (2059, 34914), (2343, 30682), (3174, 22649), (3266, 22011), (4002, 17963), (4118, 17457), (4686, 15341), (4899, 14674), (5819, 12354), (6177, 11638), (7337, 9798)]