82781432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16451}}^1$

素因数の和:16511

約数の個数: 32

約数和(自身を含む): 168797520

約数和(自身を除く): 86016088

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 16451, 32902, 65804, 131608, 279667, 559334, 608687, 1118668, 1217374, 2237336, 2434748, 4869496, 10347679, 20695358, 41390716, 82781432]

約数ペア:

[(1, 82781432), (2, 41390716), (4, 20695358), (8, 10347679), (17, 4869496), (34, 2434748), (37, 2237336), (68, 1217374), (74, 1118668), (136, 608687), (148, 559334), (296, 279667), (629, 131608), (1258, 65804), (2516, 32902), (5032, 16451)]