73120672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 153679680

約数和(自身を除く): 80559008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 139, 272, 278, 544, 556, 967, 1112, 1934, 2224, 2363, 3868, 4448, 4726, 7736, 9452, 15472, 16439, 18904, 30944, 32878, 37808, 65756, 75616, 131512, 134413, 263024, 268826, 526048, 537652, 1075304, 2150608, 2285021, 4301216, 4570042, 9140084, 18280168, 36560336, 73120672]

約数ペア:

[(1, 73120672), (2, 36560336), (4, 18280168), (8, 9140084), (16, 4570042), (17, 4301216), (32, 2285021), (34, 2150608), (68, 1075304), (136, 537652), (139, 526048), (272, 268826), (278, 263024), (544, 134413), (556, 131512), (967, 75616), (1112, 65756), (1934, 37808), (2224, 32878), (2363, 30944), (3868, 18904), (4448, 16439), (4726, 15472), (7736, 9452)]