81298404

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{22811}}^1$

素因数の和:22838

約数の個数: 60

約数和(自身を含む): 231861168

約数和(自身を除く): 150562764

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, 22811, 45622, 68433, 91244, 136866, 205299, 250921, 273732, 410598, 501842, 615897, 752763, 821196, 1003684, 1231794, 1505526, 1847691, 2258289, 2463588, 3011052, 3695382, 4516578, 6774867, 7390764, 9033156, 13549734, 20324601, 27099468, 40649202, 81298404]

約数ペア:

[(1, 81298404), (2, 40649202), (3, 27099468), (4, 20324601), (6, 13549734), (9, 9033156), (11, 7390764), (12, 6774867), (18, 4516578), (22, 3695382), (27, 3011052), (33, 2463588), (36, 2258289), (44, 1847691), (54, 1505526), (66, 1231794), (81, 1003684), (99, 821196), (108, 752763), (132, 615897), (162, 501842), (198, 410598), (297, 273732), (324, 250921), (396, 205299), (594, 136866), (891, 91244), (1188, 68433), (1782, 45622), (3564, 22811)]