86579428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87631}}^1$

素因数の和:87667

約数の個数: 24

約数和(自身を含む): 171758720

約数和(自身を除く): 85179292

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 87631, 175262, 350524, 1139203, 1664989, 2278406, 3329978, 4556812, 6659956, 21644857, 43289714, 86579428]

約数ペア:

[(1, 86579428), (2, 43289714), (4, 21644857), (13, 6659956), (19, 4556812), (26, 3329978), (38, 2278406), (52, 1664989), (76, 1139203), (247, 350524), (494, 175262), (988, 87631)]