31374852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 83435520

約数和(自身を除く): 52060668

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 186, 193, 228, 276, 372, 386, 437, 579, 589, 713, 772, 874, 1158, 1178, 1311, 1426, 1748, 1767, 2139, 2316, 2356, 2622, 2852, 3534, 3667, 4278, 4439, 5244, 5983, 7068, 7334, 8556, 8878, 11001, 11966, 13317, 13547, 14668, 17756, 17949, 22002, 23932, 26634, 27094, 35898, 40641, 44004, 53268, 54188, 71796, 81282, 84341, 113677, 137609, 162564, 168682, 227354, 253023, 275218, 337364, 341031, 412827, 454708, 506046, 550436, 682062, 825654, 1012092, 1364124, 1651308, 2614571, 5229142, 7843713, 10458284, 15687426, 31374852]

約数ペア:

[(1, 31374852), (2, 15687426), (3, 10458284), (4, 7843713), (6, 5229142), (12, 2614571), (19, 1651308), (23, 1364124), (31, 1012092), (38, 825654), (46, 682062), (57, 550436), (62, 506046), (69, 454708), (76, 412827), (92, 341031), (93, 337364), (114, 275218), (124, 253023), (138, 227354), (186, 168682), (193, 162564), (228, 137609), (276, 113677), (372, 84341), (386, 81282), (437, 71796), (579, 54188), (589, 53268), (713, 44004), (772, 40641), (874, 35898), (1158, 27094), (1178, 26634), (1311, 23932), (1426, 22002), (1748, 17949), (1767, 17756), (2139, 14668), (2316, 13547), (2356, 13317), (2622, 11966), (2852, 11001), (3534, 8878), (3667, 8556), (4278, 7334), (4439, 7068), (5244, 5983)]