64787928

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 168389760

約数和(自身を除く): 103601832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 67, 86, 129, 134, 172, 201, 258, 268, 344, 402, 516, 536, 804, 937, 1032, 1608, 1874, 2811, 2881, 3748, 5622, 5762, 7496, 8643, 11244, 11524, 17286, 22488, 23048, 34572, 40291, 62779, 69144, 80582, 120873, 125558, 161164, 188337, 241746, 251116, 322328, 376674, 483492, 502232, 753348, 966984, 1506696, 2699497, 5398994, 8098491, 10797988, 16196982, 21595976, 32393964, 64787928]

約数ペア:

[(1, 64787928), (2, 32393964), (3, 21595976), (4, 16196982), (6, 10797988), (8, 8098491), (12, 5398994), (24, 2699497), (43, 1506696), (67, 966984), (86, 753348), (129, 502232), (134, 483492), (172, 376674), (201, 322328), (258, 251116), (268, 241746), (344, 188337), (402, 161164), (516, 125558), (536, 120873), (804, 80582), (937, 69144), (1032, 62779), (1608, 40291), (1874, 34572), (2811, 23048), (2881, 22488), (3748, 17286), (5622, 11524), (5762, 11244), (7496, 8643)]