67489456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{883}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 139102704

約数和(自身を除く): 71613248

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 562, 883, 1124, 1766, 2248, 3532, 4496, 4777, 7064, 9554, 14128, 15011, 19108, 30022, 38216, 60044, 76432, 120088, 240176, 248123, 496246, 992492, 1984984, 3969968, 4218091, 8436182, 16872364, 33744728, 67489456]

約数ペア:

[(1, 67489456), (2, 33744728), (4, 16872364), (8, 8436182), (16, 4218091), (17, 3969968), (34, 1984984), (68, 992492), (136, 496246), (272, 248123), (281, 240176), (562, 120088), (883, 76432), (1124, 60044), (1766, 38216), (2248, 30022), (3532, 19108), (4496, 15011), (4777, 14128), (7064, 9554)]