81650562

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 204871680

約数和(自身を除く): 123221118

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 49, 57, 94, 98, 114, 133, 141, 147, 266, 282, 294, 311, 329, 399, 622, 658, 798, 893, 931, 933, 987, 1786, 1862, 1866, 1974, 2177, 2303, 2679, 2793, 4354, 4606, 5358, 5586, 5909, 6251, 6531, 6909, 11818, 12502, 13062, 13818, 14617, 15239, 17727, 18753, 29234, 30478, 35454, 37506, 41363, 43757, 43851, 45717, 82726, 87514, 87702, 91434, 102319, 124089, 131271, 204638, 248178, 262542, 277723, 289541, 306957, 555446, 579082, 613914, 716233, 833169, 868623, 1432466, 1666338, 1737246, 1944061, 2148699, 3888122, 4297398, 5832183, 11664366, 13608427, 27216854, 40825281, 81650562]

約数ペア:

[(1, 81650562), (2, 40825281), (3, 27216854), (6, 13608427), (7, 11664366), (14, 5832183), (19, 4297398), (21, 3888122), (38, 2148699), (42, 1944061), (47, 1737246), (49, 1666338), (57, 1432466), (94, 868623), (98, 833169), (114, 716233), (133, 613914), (141, 579082), (147, 555446), (266, 306957), (282, 289541), (294, 277723), (311, 262542), (329, 248178), (399, 204638), (622, 131271), (658, 124089), (798, 102319), (893, 91434), (931, 87702), (933, 87514), (987, 82726), (1786, 45717), (1862, 43851), (1866, 43757), (1974, 41363), (2177, 37506), (2303, 35454), (2679, 30478), (2793, 29234), (4354, 18753), (4606, 17727), (5358, 15239), (5586, 14617), (5909, 13818), (6251, 13062), (6531, 12502), (6909, 11818)]