80650312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 166561920

約数和(自身を除く): 85911608

約数列:

[1, 2, 4, 8, 17, 34, 53, 67, 68, 106, 134, 136, 167, 212, 268, 334, 424, 536, 668, 901, 1139, 1336, 1802, 2278, 2839, 3551, 3604, 4556, 5678, 7102, 7208, 8851, 9112, 11189, 11356, 14204, 17702, 22378, 22712, 28408, 35404, 44756, 60367, 70808, 89512, 120734, 150467, 190213, 241468, 300934, 380426, 482936, 593017, 601868, 760852, 1186034, 1203736, 1521704, 2372068, 4744136, 10081289, 20162578, 40325156, 80650312]

約数ペア:

[(1, 80650312), (2, 40325156), (4, 20162578), (8, 10081289), (17, 4744136), (34, 2372068), (53, 1521704), (67, 1203736), (68, 1186034), (106, 760852), (134, 601868), (136, 593017), (167, 482936), (212, 380426), (268, 300934), (334, 241468), (424, 190213), (536, 150467), (668, 120734), (901, 89512), (1139, 70808), (1336, 60367), (1802, 44756), (2278, 35404), (2839, 28408), (3551, 22712), (3604, 22378), (4556, 17702), (5678, 14204), (7102, 11356), (7208, 11189), (8851, 9112)]