85736778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1787

約数の個数: 48

約数和(自身を含む): 188951616

約数和(自身を除く): 103214838

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 361, 437, 722, 874, 1083, 1311, 1721, 2166, 2622, 3442, 5163, 8303, 10326, 16606, 24909, 32699, 39583, 49818, 65398, 79166, 98097, 118749, 196194, 237498, 621281, 752077, 1242562, 1504154, 1863843, 2256231, 3727686, 4512462, 14289463, 28578926, 42868389, 85736778]

約数ペア:

[(1, 85736778), (2, 42868389), (3, 28578926), (6, 14289463), (19, 4512462), (23, 3727686), (38, 2256231), (46, 1863843), (57, 1504154), (69, 1242562), (114, 752077), (138, 621281), (361, 237498), (437, 196194), (722, 118749), (874, 98097), (1083, 79166), (1311, 65398), (1721, 49818), (2166, 39583), (2622, 32699), (3442, 24909), (5163, 16606), (8303, 10326)]