80210208

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64271}}^1$

素因数の和:64297

約数の個数: 48

約数和(自身を含む): 226751616

約数和(自身を除く): 146541408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 64271, 128542, 192813, 257084, 385626, 514168, 771252, 835523, 1028336, 1542504, 1671046, 2056672, 2506569, 3085008, 3342092, 5013138, 6170016, 6684184, 10026276, 13368368, 20052552, 26736736, 40105104, 80210208]

約数ペア:

[(1, 80210208), (2, 40105104), (3, 26736736), (4, 20052552), (6, 13368368), (8, 10026276), (12, 6684184), (13, 6170016), (16, 5013138), (24, 3342092), (26, 3085008), (32, 2506569), (39, 2056672), (48, 1671046), (52, 1542504), (78, 1028336), (96, 835523), (104, 771252), (156, 514168), (208, 385626), (312, 257084), (416, 192813), (624, 128542), (1248, 64271)]