86624876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 175929600

約数和(自身を除く): 89304724

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1634, 2039, 2236, 3268, 4078, 8156, 10621, 21242, 26507, 38741, 42484, 53014, 77482, 87677, 106028, 154964, 175354, 350708, 503633, 1007266, 1139801, 1665863, 2014532, 2279602, 3331726, 4559204, 6663452, 21656219, 43312438, 86624876]

約数ペア:

[(1, 86624876), (2, 43312438), (4, 21656219), (13, 6663452), (19, 4559204), (26, 3331726), (38, 2279602), (43, 2014532), (52, 1665863), (76, 1139801), (86, 1007266), (172, 503633), (247, 350708), (494, 175354), (559, 154964), (817, 106028), (988, 87677), (1118, 77482), (1634, 53014), (2039, 42484), (2236, 38741), (3268, 26507), (4078, 21242), (8156, 10621)]