7848198

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 10814202

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 89, 138, 142, 178, 207, 213, 267, 414, 426, 534, 621, 639, 801, 1242, 1278, 1602, 1633, 1917, 2047, 2403, 3266, 3834, 4094, 4806, 4899, 6141, 6319, 9798, 12282, 12638, 14697, 18423, 18957, 29394, 36846, 37914, 44091, 55269, 56871, 88182, 110538, 113742, 145337, 170613, 290674, 341226, 436011, 872022, 1308033, 2616066, 3924099, 7848198]

約数ペア:

[(1, 7848198), (2, 3924099), (3, 2616066), (6, 1308033), (9, 872022), (18, 436011), (23, 341226), (27, 290674), (46, 170613), (54, 145337), (69, 113742), (71, 110538), (89, 88182), (138, 56871), (142, 55269), (178, 44091), (207, 37914), (213, 36846), (267, 29394), (414, 18957), (426, 18423), (534, 14697), (621, 12638), (639, 12282), (801, 9798), (1242, 6319), (1278, 6141), (1602, 4899), (1633, 4806), (1917, 4094), (2047, 3834), (2403, 3266)]