87174668

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 178074624

約数和(自身を除く): 90899956

約数列:

[1, 2, 4, 7, 14, 28, 103, 167, 181, 206, 334, 362, 412, 668, 721, 724, 1169, 1267, 1442, 2338, 2534, 2884, 4676, 5068, 17201, 18643, 30227, 34402, 37286, 60454, 68804, 74572, 120407, 120908, 130501, 211589, 240814, 261002, 423178, 481628, 522004, 846356, 3113381, 6226762, 12453524, 21793667, 43587334, 87174668]

約数ペア:

[(1, 87174668), (2, 43587334), (4, 21793667), (7, 12453524), (14, 6226762), (28, 3113381), (103, 846356), (167, 522004), (181, 481628), (206, 423178), (334, 261002), (362, 240814), (412, 211589), (668, 130501), (721, 120908), (724, 120407), (1169, 74572), (1267, 68804), (1442, 60454), (2338, 37286), (2534, 34402), (2884, 30227), (4676, 18643), (5068, 17201)]