39727908

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 115625664

約数和(自身を除く): 75897756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 81, 99, 108, 132, 142, 157, 162, 198, 213, 284, 297, 314, 324, 396, 426, 471, 594, 628, 639, 781, 852, 891, 942, 1188, 1278, 1413, 1562, 1727, 1782, 1884, 1917, 2343, 2556, 2826, 3124, 3454, 3564, 3834, 4239, 4686, 5181, 5652, 5751, 6908, 7029, 7668, 8478, 9372, 10362, 11147, 11502, 12717, 14058, 15543, 16956, 20724, 21087, 22294, 23004, 25434, 28116, 31086, 33441, 42174, 44588, 46629, 50868, 62172, 63261, 66882, 84348, 93258, 100323, 122617, 126522, 133764, 139887, 186516, 200646, 245234, 253044, 279774, 300969, 367851, 401292, 490468, 559548, 601938, 735702, 902907, 1103553, 1203876, 1471404, 1805814, 2207106, 3310659, 3611628, 4414212, 6621318, 9931977, 13242636, 19863954, 39727908]

約数ペア:

[(1, 39727908), (2, 19863954), (3, 13242636), (4, 9931977), (6, 6621318), (9, 4414212), (11, 3611628), (12, 3310659), (18, 2207106), (22, 1805814), (27, 1471404), (33, 1203876), (36, 1103553), (44, 902907), (54, 735702), (66, 601938), (71, 559548), (81, 490468), (99, 401292), (108, 367851), (132, 300969), (142, 279774), (157, 253044), (162, 245234), (198, 200646), (213, 186516), (284, 139887), (297, 133764), (314, 126522), (324, 122617), (396, 100323), (426, 93258), (471, 84348), (594, 66882), (628, 63261), (639, 62172), (781, 50868), (852, 46629), (891, 44588), (942, 42174), (1188, 33441), (1278, 31086), (1413, 28116), (1562, 25434), (1727, 23004), (1782, 22294), (1884, 21087), (1917, 20724), (2343, 16956), (2556, 15543), (2826, 14058), (3124, 12717), (3454, 11502), (3564, 11147), (3834, 10362), (4239, 9372), (4686, 8478), (5181, 7668), (5652, 7029), (5751, 6908)]