47486792

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 96898560

約数和(自身を除く): 49411768

約数列:

[1, 2, 4, 8, 31, 43, 61, 62, 73, 86, 122, 124, 146, 172, 244, 248, 292, 344, 488, 584, 1333, 1891, 2263, 2623, 2666, 3139, 3782, 4453, 4526, 5246, 5332, 6278, 7564, 8906, 9052, 10492, 10664, 12556, 15128, 17812, 18104, 20984, 25112, 35624, 81313, 97309, 138043, 162626, 191479, 194618, 276086, 325252, 382958, 389236, 552172, 650504, 765916, 778472, 1104344, 1531832, 5935849, 11871698, 23743396, 47486792]

約数ペア:

[(1, 47486792), (2, 23743396), (4, 11871698), (8, 5935849), (31, 1531832), (43, 1104344), (61, 778472), (62, 765916), (73, 650504), (86, 552172), (122, 389236), (124, 382958), (146, 325252), (172, 276086), (244, 194618), (248, 191479), (292, 162626), (344, 138043), (488, 97309), (584, 81313), (1333, 35624), (1891, 25112), (2263, 20984), (2623, 18104), (2666, 17812), (3139, 15128), (3782, 12556), (4453, 10664), (4526, 10492), (5246, 9052), (5332, 8906), (6278, 7564)]