81099196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 155131200

約数和(自身を除く): 74032004

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 113, 116, 226, 269, 452, 538, 667, 1076, 1334, 2599, 2668, 3277, 5198, 6187, 6554, 7801, 10396, 12374, 13108, 15602, 24748, 30397, 31204, 60794, 75371, 121588, 150742, 179423, 301484, 358846, 699131, 717692, 881513, 1398262, 1763026, 2796524, 3526052, 20274799, 40549598, 81099196]

約数ペア:

[(1, 81099196), (2, 40549598), (4, 20274799), (23, 3526052), (29, 2796524), (46, 1763026), (58, 1398262), (92, 881513), (113, 717692), (116, 699131), (226, 358846), (269, 301484), (452, 179423), (538, 150742), (667, 121588), (1076, 75371), (1334, 60794), (2599, 31204), (2668, 30397), (3277, 24748), (5198, 15602), (6187, 13108), (6554, 12374), (7801, 10396)]