86953804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 185651200

約数和(自身を除く): 98697396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2239, 2774, 4478, 5548, 8956, 9709, 15673, 19418, 31346, 38836, 42541, 62692, 85082, 163447, 170164, 297787, 326894, 595574, 653788, 1144129, 1191148, 2288258, 3105493, 4576516, 6210986, 12421972, 21738451, 43476902, 86953804]

約数ペア:

[(1, 86953804), (2, 43476902), (4, 21738451), (7, 12421972), (14, 6210986), (19, 4576516), (28, 3105493), (38, 2288258), (73, 1191148), (76, 1144129), (133, 653788), (146, 595574), (266, 326894), (292, 297787), (511, 170164), (532, 163447), (1022, 85082), (1387, 62692), (2044, 42541), (2239, 38836), (2774, 31346), (4478, 19418), (5548, 15673), (8956, 9709)]