31411908

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 89953920

約数和(自身を除く): 58542012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 137, 193, 198, 274, 297, 386, 396, 411, 548, 579, 594, 772, 822, 1158, 1188, 1233, 1507, 1644, 1737, 2123, 2316, 2466, 3014, 3474, 3699, 4246, 4521, 4932, 5211, 6028, 6369, 6948, 7398, 8492, 9042, 10422, 12738, 13563, 14796, 18084, 19107, 20844, 25476, 26441, 27126, 38214, 40689, 52882, 54252, 57321, 76428, 79323, 81378, 105764, 114642, 158646, 162756, 229284, 237969, 290851, 317292, 475938, 581702, 713907, 872553, 951876, 1163404, 1427814, 1745106, 2617659, 2855628, 3490212, 5235318, 7852977, 10470636, 15705954, 31411908]

約数ペア:

[(1, 31411908), (2, 15705954), (3, 10470636), (4, 7852977), (6, 5235318), (9, 3490212), (11, 2855628), (12, 2617659), (18, 1745106), (22, 1427814), (27, 1163404), (33, 951876), (36, 872553), (44, 713907), (54, 581702), (66, 475938), (99, 317292), (108, 290851), (132, 237969), (137, 229284), (193, 162756), (198, 158646), (274, 114642), (297, 105764), (386, 81378), (396, 79323), (411, 76428), (548, 57321), (579, 54252), (594, 52882), (772, 40689), (822, 38214), (1158, 27126), (1188, 26441), (1233, 25476), (1507, 20844), (1644, 19107), (1737, 18084), (2123, 14796), (2316, 13563), (2466, 12738), (3014, 10422), (3474, 9042), (3699, 8492), (4246, 7398), (4521, 6948), (4932, 6369), (5211, 6028)]