71803908

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{20147}}^1$

素因数の和:20174

約数の個数: 60

約数和(自身を含む): 204784272

約数和(自身を除く): 132980364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 20147, 40294, 60441, 80588, 120882, 181323, 221617, 241764, 362646, 443234, 543969, 664851, 725292, 886468, 1087938, 1329702, 1631907, 1994553, 2175876, 2659404, 3263814, 3989106, 5983659, 6527628, 7978212, 11967318, 17950977, 23934636, 35901954, 71803908]

約数ペア:

[(1, 71803908), (2, 35901954), (3, 23934636), (4, 17950977), (6, 11967318), (9, 7978212), (11, 6527628), (12, 5983659), (18, 3989106), (22, 3263814), (27, 2659404), (33, 2175876), (36, 1994553), (44, 1631907), (54, 1329702), (66, 1087938), (81, 886468), (99, 725292), (108, 664851), (132, 543969), (162, 443234), (198, 362646), (297, 241764), (324, 221617), (396, 181323), (594, 120882), (891, 80588), (1188, 60441), (1782, 40294), (3564, 20147)]