1551119108

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10133}}^1$

素因数の和:10233

約数の個数: 72

約数和(自身を含む): 3493554624

約数和(自身を除く): 1942435516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 142, 154, 196, 284, 308, 497, 539, 781, 994, 1078, 1562, 1988, 2156, 3124, 3479, 5467, 6958, 10133, 10934, 13916, 20266, 21868, 38269, 40532, 70931, 76538, 111463, 141862, 153076, 222926, 283724, 445852, 496517, 719443, 780241, 993034, 1438886, 1560482, 1986068, 2877772, 3120964, 5036101, 5461687, 7913873, 10072202, 10923374, 15827746, 20144404, 21846748, 31655492, 35252707, 55397111, 70505414, 110794222, 141010828, 221588444, 387779777, 775559554, 1551119108]

約数ペア:

[(1, 1551119108), (2, 775559554), (4, 387779777), (7, 221588444), (11, 141010828), (14, 110794222), (22, 70505414), (28, 55397111), (44, 35252707), (49, 31655492), (71, 21846748), (77, 20144404), (98, 15827746), (142, 10923374), (154, 10072202), (196, 7913873), (284, 5461687), (308, 5036101), (497, 3120964), (539, 2877772), (781, 1986068), (994, 1560482), (1078, 1438886), (1562, 993034), (1988, 780241), (2156, 719443), (3124, 496517), (3479, 445852), (5467, 283724), (6958, 222926), (10133, 153076), (10934, 141862), (13916, 111463), (20266, 76538), (21868, 70931), (38269, 40532)]