81033498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 219902592

約数和(自身を除く): 138869094

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 61, 63, 78, 91, 117, 122, 126, 182, 183, 234, 273, 366, 427, 546, 549, 793, 811, 819, 854, 1098, 1281, 1586, 1622, 1638, 2379, 2433, 2562, 3843, 4758, 4866, 5551, 5677, 7137, 7299, 7686, 10543, 11102, 11354, 14274, 14598, 16653, 17031, 21086, 31629, 33306, 34062, 49471, 49959, 51093, 63258, 73801, 94887, 98942, 99918, 102186, 147602, 148413, 189774, 221403, 296826, 346297, 442806, 445239, 643123, 664209, 692594, 890478, 1038891, 1286246, 1328418, 1929369, 2077782, 3116673, 3858738, 4501861, 5788107, 6233346, 9003722, 11576214, 13505583, 27011166, 40516749, 81033498]

約数ペア:

[(1, 81033498), (2, 40516749), (3, 27011166), (6, 13505583), (7, 11576214), (9, 9003722), (13, 6233346), (14, 5788107), (18, 4501861), (21, 3858738), (26, 3116673), (39, 2077782), (42, 1929369), (61, 1328418), (63, 1286246), (78, 1038891), (91, 890478), (117, 692594), (122, 664209), (126, 643123), (182, 445239), (183, 442806), (234, 346297), (273, 296826), (366, 221403), (427, 189774), (546, 148413), (549, 147602), (793, 102186), (811, 99918), (819, 98942), (854, 94887), (1098, 73801), (1281, 63258), (1586, 51093), (1622, 49959), (1638, 49471), (2379, 34062), (2433, 33306), (2562, 31629), (3843, 21086), (4758, 17031), (4866, 16653), (5551, 14598), (5677, 14274), (7137, 11354), (7299, 11102), (7686, 10543)]