82251756

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 212756544

約数和(自身を除く): 130504788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 131, 163, 214, 262, 321, 326, 393, 428, 489, 524, 642, 652, 786, 963, 978, 1179, 1284, 1467, 1572, 1926, 1956, 2358, 2934, 3852, 4716, 5868, 14017, 17441, 21353, 28034, 34882, 42051, 42706, 52323, 56068, 64059, 69764, 84102, 85412, 104646, 126153, 128118, 156969, 168204, 192177, 209292, 252306, 256236, 313938, 384354, 504612, 627876, 768708, 2284771, 4569542, 6854313, 9139084, 13708626, 20562939, 27417252, 41125878, 82251756]

約数ペア:

[(1, 82251756), (2, 41125878), (3, 27417252), (4, 20562939), (6, 13708626), (9, 9139084), (12, 6854313), (18, 4569542), (36, 2284771), (107, 768708), (131, 627876), (163, 504612), (214, 384354), (262, 313938), (321, 256236), (326, 252306), (393, 209292), (428, 192177), (489, 168204), (524, 156969), (642, 128118), (652, 126153), (786, 104646), (963, 85412), (978, 84102), (1179, 69764), (1284, 64059), (1467, 56068), (1572, 52323), (1926, 42706), (1956, 42051), (2358, 34882), (2934, 28034), (3852, 21353), (4716, 17441), (5868, 14017)]