80651538

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{45259}}^1$

素因数の和:45284

約数の個数: 40

約数和(自身を含む): 197152560

約数和(自身を除く): 116501022

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 45259, 90518, 135777, 271554, 407331, 497849, 814662, 995698, 1221993, 1493547, 2443986, 2987094, 3665979, 4480641, 7331958, 8961282, 13441923, 26883846, 40325769, 80651538]

約数ペア:

[(1, 80651538), (2, 40325769), (3, 26883846), (6, 13441923), (9, 8961282), (11, 7331958), (18, 4480641), (22, 3665979), (27, 2987094), (33, 2443986), (54, 1493547), (66, 1221993), (81, 995698), (99, 814662), (162, 497849), (198, 407331), (297, 271554), (594, 135777), (891, 90518), (1782, 45259)]