70873136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3889}}^1$

素因数の和:3981

約数の個数: 40

約数和(自身を含む): 147602160

約数和(自身を除く): 76729024

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 3889, 4556, 7778, 9112, 15556, 18224, 31112, 62224, 66113, 132226, 260563, 264452, 521126, 528904, 1042252, 1057808, 2084504, 4169008, 4429571, 8859142, 17718284, 35436568, 70873136]

約数ペア:

[(1, 70873136), (2, 35436568), (4, 17718284), (8, 8859142), (16, 4429571), (17, 4169008), (34, 2084504), (67, 1057808), (68, 1042252), (134, 528904), (136, 521126), (268, 264452), (272, 260563), (536, 132226), (1072, 66113), (1139, 62224), (2278, 31112), (3889, 18224), (4556, 15556), (7778, 9112)]