87503216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{827}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 180189360

約数和(自身を除く): 92686144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 389, 778, 827, 1556, 1654, 3112, 3308, 6224, 6613, 6616, 13226, 13232, 14059, 26452, 28118, 52904, 56236, 105808, 112472, 224944, 321703, 643406, 1286812, 2573624, 5147248, 5468951, 10937902, 21875804, 43751608, 87503216]

約数ペア:

[(1, 87503216), (2, 43751608), (4, 21875804), (8, 10937902), (16, 5468951), (17, 5147248), (34, 2573624), (68, 1286812), (136, 643406), (272, 321703), (389, 224944), (778, 112472), (827, 105808), (1556, 56236), (1654, 52904), (3112, 28118), (3308, 26452), (6224, 14059), (6613, 13232), (6616, 13226)]