85640058

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3280

約数の個数: 64

約数和(自身を含む): 220631040

約数和(自身を除く): 134990982

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, 2982, 3191, 3834, 4473, 6382, 8946, 9573, 13419, 19146, 22337, 26838, 28719, 44674, 57438, 67011, 86157, 134022, 172314, 201033, 226561, 402066, 453122, 603099, 679683, 1206198, 1359366, 1585927, 2039049, 3171854, 4078098, 4757781, 6117147, 9515562, 12234294, 14273343, 28546686, 42820029, 85640058]

約数ペア:

[(1, 85640058), (2, 42820029), (3, 28546686), (6, 14273343), (7, 12234294), (9, 9515562), (14, 6117147), (18, 4757781), (21, 4078098), (27, 3171854), (42, 2039049), (54, 1585927), (63, 1359366), (71, 1206198), (126, 679683), (142, 603099), (189, 453122), (213, 402066), (378, 226561), (426, 201033), (497, 172314), (639, 134022), (994, 86157), (1278, 67011), (1491, 57438), (1917, 44674), (2982, 28719), (3191, 26838), (3834, 22337), (4473, 19146), (6382, 13419), (8946, 9573)]