81300348

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{4253}}^1$

素因数の和:4328

約数の個数: 60

約数和(自身を含む): 216188280

約数和(自身を除く): 134887932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 324, 354, 531, 708, 1062, 1593, 2124, 3186, 4253, 4779, 6372, 8506, 9558, 12759, 17012, 19116, 25518, 38277, 51036, 76554, 114831, 153108, 229662, 250927, 344493, 459324, 501854, 688986, 752781, 1003708, 1377972, 1505562, 2258343, 3011124, 4516686, 6775029, 9033372, 13550058, 20325087, 27100116, 40650174, 81300348]

約数ペア:

[(1, 81300348), (2, 40650174), (3, 27100116), (4, 20325087), (6, 13550058), (9, 9033372), (12, 6775029), (18, 4516686), (27, 3011124), (36, 2258343), (54, 1505562), (59, 1377972), (81, 1003708), (108, 752781), (118, 688986), (162, 501854), (177, 459324), (236, 344493), (324, 250927), (354, 229662), (531, 153108), (708, 114831), (1062, 76554), (1593, 51036), (2124, 38277), (3186, 25518), (4253, 19116), (4779, 17012), (6372, 12759), (8506, 9558)]