51121330208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3964123}}^1$

素因数の和:3964177

約数の個数: 48

約数和(自身を含む): 111883435776

約数和(自身を除く): 60762105568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 3964123, 7928246, 15856492, 31712984, 51533599, 63425968, 103067198, 122887813, 126851936, 206134396, 245775626, 412268792, 491551252, 824537584, 983102504, 1597541569, 1649075168, 1966205008, 3195083138, 3932410016, 6390166276, 12780332552, 25560665104, 51121330208]

約数ペア:

[(1, 51121330208), (2, 25560665104), (4, 12780332552), (8, 6390166276), (13, 3932410016), (16, 3195083138), (26, 1966205008), (31, 1649075168), (32, 1597541569), (52, 983102504), (62, 824537584), (104, 491551252), (124, 412268792), (208, 245775626), (248, 206134396), (403, 126851936), (416, 122887813), (496, 103067198), (806, 63425968), (992, 51533599), (1612, 31712984), (3224, 15856492), (6448, 7928246), (12896, 3964123)]