89937484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1171}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 194795776

約数和(自身を除く): 104858292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 364, 422, 844, 1171, 1477, 2342, 2743, 2954, 4684, 5486, 5908, 8197, 10972, 15223, 16394, 19201, 30446, 32788, 38402, 60892, 76804, 106561, 213122, 247081, 426244, 494162, 988324, 1729567, 3212053, 3459134, 6424106, 6918268, 12848212, 22484371, 44968742, 89937484]

約数ペア:

[(1, 89937484), (2, 44968742), (4, 22484371), (7, 12848212), (13, 6918268), (14, 6424106), (26, 3459134), (28, 3212053), (52, 1729567), (91, 988324), (182, 494162), (211, 426244), (364, 247081), (422, 213122), (844, 106561), (1171, 76804), (1477, 60892), (2342, 38402), (2743, 32788), (2954, 30446), (4684, 19201), (5486, 16394), (5908, 15223), (8197, 10972)]