31998186

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 78474240

約数和(自身を除く): 46476054

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 103, 198, 206, 297, 309, 523, 594, 618, 927, 1046, 1133, 1569, 1854, 2266, 2781, 3138, 3399, 4707, 5562, 5753, 6798, 9414, 10197, 11506, 14121, 17259, 20394, 28242, 30591, 34518, 51777, 53869, 61182, 103554, 107738, 155331, 161607, 310662, 323214, 484821, 592559, 969642, 1185118, 1454463, 1777677, 2908926, 3555354, 5333031, 10666062, 15999093, 31998186]

約数ペア:

[(1, 31998186), (2, 15999093), (3, 10666062), (6, 5333031), (9, 3555354), (11, 2908926), (18, 1777677), (22, 1454463), (27, 1185118), (33, 969642), (54, 592559), (66, 484821), (99, 323214), (103, 310662), (198, 161607), (206, 155331), (297, 107738), (309, 103554), (523, 61182), (594, 53869), (618, 51777), (927, 34518), (1046, 30591), (1133, 28242), (1569, 20394), (1854, 17259), (2266, 14121), (2781, 11506), (3138, 10197), (3399, 9414), (4707, 6798), (5562, 5753)]