70657216

素因数分解:

$2^6\times 7^2\times {\mathrm{22531}}^1$

素因数の和:22557

約数の個数: 42

約数和(自身を含む): 163109148

約数和(自身を除く): 92451932

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 22531, 45062, 90124, 157717, 180248, 315434, 360496, 630868, 720992, 1104019, 1261736, 1441984, 2208038, 2523472, 4416076, 5046944, 8832152, 10093888, 17664304, 35328608, 70657216]

約数ペア:

[(1, 70657216), (2, 35328608), (4, 17664304), (7, 10093888), (8, 8832152), (14, 5046944), (16, 4416076), (28, 2523472), (32, 2208038), (49, 1441984), (56, 1261736), (64, 1104019), (98, 720992), (112, 630868), (196, 360496), (224, 315434), (392, 180248), (448, 157717), (784, 90124), (1568, 45062), (3136, 22531)]