78416348

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 147840000

約数和(自身を除く): 69423652

約数列:

[1, 2, 4, 29, 43, 58, 79, 86, 116, 158, 172, 199, 316, 398, 796, 1247, 2291, 2494, 3397, 4582, 4988, 5771, 6794, 8557, 9164, 11542, 13588, 15721, 17114, 23084, 31442, 34228, 62884, 98513, 197026, 248153, 394052, 455909, 496306, 676003, 911818, 992612, 1352006, 1823636, 2704012, 19604087, 39208174, 78416348]

約数ペア:

[(1, 78416348), (2, 39208174), (4, 19604087), (29, 2704012), (43, 1823636), (58, 1352006), (79, 992612), (86, 911818), (116, 676003), (158, 496306), (172, 455909), (199, 394052), (316, 248153), (398, 197026), (796, 98513), (1247, 62884), (2291, 34228), (2494, 31442), (3397, 23084), (4582, 17114), (4988, 15721), (5771, 13588), (6794, 11542), (8557, 9164)]