67918648

素因数分解:

$2^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2801}}^1$

素因数の和:3247

約数の個数: 32

約数和(自身を含む): 145928160

約数和(自身を除く): 78009512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 433, 866, 1732, 2801, 3031, 3464, 5602, 6062, 11204, 12124, 19607, 22408, 24248, 39214, 78428, 156856, 1212833, 2425666, 4851332, 8489831, 9702664, 16979662, 33959324, 67918648]

約数ペア:

[(1, 67918648), (2, 33959324), (4, 16979662), (7, 9702664), (8, 8489831), (14, 4851332), (28, 2425666), (56, 1212833), (433, 156856), (866, 78428), (1732, 39214), (2801, 24248), (3031, 22408), (3464, 19607), (5602, 12124), (6062, 11204)]