81698192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4483}}^1$

素因数の和:4575

約数の個数: 40

約数和(自身を含む): 170140896

約数和(自身を除く): 88442704

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4483, 4556, 8966, 9112, 17932, 18224, 35864, 71728, 76211, 152422, 300361, 304844, 600722, 609688, 1201444, 1219376, 2402888, 4805776, 5106137, 10212274, 20424548, 40849096, 81698192]

約数ペア:

[(1, 81698192), (2, 40849096), (4, 20424548), (8, 10212274), (16, 5106137), (17, 4805776), (34, 2402888), (67, 1219376), (68, 1201444), (134, 609688), (136, 600722), (268, 304844), (272, 300361), (536, 152422), (1072, 76211), (1139, 71728), (2278, 35864), (4483, 18224), (4556, 17932), (8966, 9112)]