71845326

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2677}}^1$

素因数の和:2766

約数の個数: 64

約数和(自身を含む): 185103360

約数和(自身を除く): 113258034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2677, 2982, 3834, 4473, 5354, 8031, 8946, 13419, 16062, 18739, 24093, 26838, 37478, 48186, 56217, 72279, 112434, 144558, 168651, 190067, 337302, 380134, 505953, 570201, 1011906, 1140402, 1330469, 1710603, 2660938, 3421206, 3991407, 5131809, 7982814, 10263618, 11974221, 23948442, 35922663, 71845326]

約数ペア:

[(1, 71845326), (2, 35922663), (3, 23948442), (6, 11974221), (7, 10263618), (9, 7982814), (14, 5131809), (18, 3991407), (21, 3421206), (27, 2660938), (42, 1710603), (54, 1330469), (63, 1140402), (71, 1011906), (126, 570201), (142, 505953), (189, 380134), (213, 337302), (378, 190067), (426, 168651), (497, 144558), (639, 112434), (994, 72279), (1278, 56217), (1491, 48186), (1917, 37478), (2677, 26838), (2982, 24093), (3834, 18739), (4473, 16062), (5354, 13419), (8031, 8946)]