81944478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59123}}^1$

素因数の和:59149

約数の個数: 48

約数和(自身を含む): 221360256

約数和(自身を除く): 139415778

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 59123, 118246, 177369, 354738, 413861, 532107, 650353, 827722, 1064214, 1241583, 1300706, 1951059, 2483166, 3724749, 3902118, 4552471, 5853177, 7449498, 9104942, 11706354, 13657413, 27314826, 40972239, 81944478]

約数ペア:

[(1, 81944478), (2, 40972239), (3, 27314826), (6, 13657413), (7, 11706354), (9, 9104942), (11, 7449498), (14, 5853177), (18, 4552471), (21, 3902118), (22, 3724749), (33, 2483166), (42, 1951059), (63, 1300706), (66, 1241583), (77, 1064214), (99, 827722), (126, 650353), (154, 532107), (198, 413861), (231, 354738), (462, 177369), (693, 118246), (1386, 59123)]