87397996

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 185774400

約数和(自身を除く): 98376404

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 203, 259, 406, 518, 812, 1036, 1073, 2146, 2909, 4292, 5818, 7511, 11636, 15022, 20363, 30044, 40726, 81452, 84361, 107633, 168722, 215266, 337444, 430532, 590527, 753431, 1181054, 1506862, 2362108, 3013724, 3121357, 6242714, 12485428, 21849499, 43698998, 87397996]

約数ペア:

[(1, 87397996), (2, 43698998), (4, 21849499), (7, 12485428), (14, 6242714), (28, 3121357), (29, 3013724), (37, 2362108), (58, 1506862), (74, 1181054), (116, 753431), (148, 590527), (203, 430532), (259, 337444), (406, 215266), (518, 168722), (812, 107633), (1036, 84361), (1073, 81452), (2146, 40726), (2909, 30044), (4292, 20363), (5818, 15022), (7511, 11636)]