7201723568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{8317}}^1$

素因数の和:8542

約数の個数: 80

約数和(自身を含む): 15768532416

約数和(自身を除く): 8566808848

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 181, 184, 208, 299, 362, 368, 598, 724, 1196, 1448, 2353, 2392, 2896, 4163, 4706, 4784, 8317, 8326, 9412, 16634, 16652, 18824, 33268, 33304, 37648, 54119, 66536, 66608, 108121, 108238, 133072, 191291, 216242, 216476, 382582, 432484, 432952, 765164, 864968, 865904, 1505377, 1530328, 1729936, 2486783, 3010754, 3060656, 4973566, 6021508, 9947132, 12043016, 19569901, 19894264, 24086032, 34623671, 39139802, 39788528, 69247342, 78279604, 138494684, 156559208, 276989368, 313118416, 450107723, 553978736, 900215446, 1800430892, 3600861784, 7201723568]

約数ペア:

[(1, 7201723568), (2, 3600861784), (4, 1800430892), (8, 900215446), (13, 553978736), (16, 450107723), (23, 313118416), (26, 276989368), (46, 156559208), (52, 138494684), (92, 78279604), (104, 69247342), (181, 39788528), (184, 39139802), (208, 34623671), (299, 24086032), (362, 19894264), (368, 19569901), (598, 12043016), (724, 9947132), (1196, 6021508), (1448, 4973566), (2353, 3060656), (2392, 3010754), (2896, 2486783), (4163, 1729936), (4706, 1530328), (4784, 1505377), (8317, 865904), (8326, 864968), (9412, 765164), (16634, 432952), (16652, 432484), (18824, 382582), (33268, 216476), (33304, 216242), (37648, 191291), (54119, 133072), (66536, 108238), (66608, 108121)]