87695972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2707}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 191076480

約数和(自身を除く): 103380508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2314, 2492, 2707, 4628, 5414, 8099, 10828, 16198, 18949, 32396, 35191, 37898, 70382, 75796, 140764, 240923, 246337, 481846, 492674, 963692, 985348, 1686461, 3131999, 3372922, 6263998, 6745844, 12527996, 21923993, 43847986, 87695972]

約数ペア:

[(1, 87695972), (2, 43847986), (4, 21923993), (7, 12527996), (13, 6745844), (14, 6263998), (26, 3372922), (28, 3131999), (52, 1686461), (89, 985348), (91, 963692), (178, 492674), (182, 481846), (356, 246337), (364, 240923), (623, 140764), (1157, 75796), (1246, 70382), (2314, 37898), (2492, 35191), (2707, 32396), (4628, 18949), (5414, 16198), (8099, 10828)]