87707344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1097}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 179720640

約数和(自身を除く): 92013296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 526, 1052, 1097, 2104, 2194, 4208, 4388, 4997, 8776, 9994, 17552, 19988, 20843, 39976, 41686, 79952, 83372, 166744, 288511, 333488, 577022, 1154044, 2308088, 4616176, 5481709, 10963418, 21926836, 43853672, 87707344]

約数ペア:

[(1, 87707344), (2, 43853672), (4, 21926836), (8, 10963418), (16, 5481709), (19, 4616176), (38, 2308088), (76, 1154044), (152, 577022), (263, 333488), (304, 288511), (526, 166744), (1052, 83372), (1097, 79952), (2104, 41686), (2194, 39976), (4208, 20843), (4388, 19988), (4997, 17552), (8776, 9994)]