90167896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 209422080

約数和(自身を除く): 119254184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 211, 364, 422, 587, 728, 844, 1174, 1477, 1688, 2348, 2743, 2954, 4109, 4696, 5486, 5908, 7631, 8218, 10972, 11816, 15262, 16436, 19201, 21944, 30524, 32872, 38402, 53417, 61048, 76804, 106834, 123857, 153608, 213668, 247714, 427336, 495428, 866999, 990856, 1610141, 1733998, 3220282, 3467996, 6440564, 6935992, 11270987, 12881128, 22541974, 45083948, 90167896]

約数ペア:

[(1, 90167896), (2, 45083948), (4, 22541974), (7, 12881128), (8, 11270987), (13, 6935992), (14, 6440564), (26, 3467996), (28, 3220282), (52, 1733998), (56, 1610141), (91, 990856), (104, 866999), (182, 495428), (211, 427336), (364, 247714), (422, 213668), (587, 153608), (728, 123857), (844, 106834), (1174, 76804), (1477, 61048), (1688, 53417), (2348, 38402), (2743, 32872), (2954, 30524), (4109, 21944), (4696, 19201), (5486, 16436), (5908, 15262), (7631, 11816), (8218, 10972)]