81785096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16253}}^1$

素因数の和:16313

約数の個数: 32

約数和(自身を含む): 166766040

約数和(自身を除く): 84980944

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 16253, 32506, 65012, 130024, 276301, 552602, 601361, 1105204, 1202722, 2210408, 2405444, 4810888, 10223137, 20446274, 40892548, 81785096]

約数ペア:

[(1, 81785096), (2, 40892548), (4, 20446274), (8, 10223137), (17, 4810888), (34, 2405444), (37, 2210408), (68, 1202722), (74, 1105204), (136, 601361), (148, 552602), (296, 276301), (629, 130024), (1258, 65012), (2516, 32506), (5032, 16253)]