70519696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1721}}^1$

素因数の和:1939

約数の個数: 40

約数和(自身を含む): 147974904

約数和(自身を除く): 77455208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 1721, 2561, 3152, 3442, 5122, 6884, 10244, 13768, 20488, 22373, 27536, 40976, 44746, 89492, 178984, 339037, 357968, 678074, 1356148, 2712296, 4407481, 5424592, 8814962, 17629924, 35259848, 70519696]

約数ペア:

[(1, 70519696), (2, 35259848), (4, 17629924), (8, 8814962), (13, 5424592), (16, 4407481), (26, 2712296), (52, 1356148), (104, 678074), (197, 357968), (208, 339037), (394, 178984), (788, 89492), (1576, 44746), (1721, 40976), (2561, 27536), (3152, 22373), (3442, 20488), (5122, 13768), (6884, 10244)]