39478404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1787}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 105735168

約数和(自身を除く): 66256764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1787, 1841, 3156, 3574, 3682, 5361, 5523, 7148, 7364, 10722, 11046, 12509, 21444, 22092, 25018, 37527, 50036, 75054, 150108, 469981, 939962, 1409943, 1879924, 2819886, 3289867, 5639772, 6579734, 9869601, 13159468, 19739202, 39478404]

約数ペア:

[(1, 39478404), (2, 19739202), (3, 13159468), (4, 9869601), (6, 6579734), (7, 5639772), (12, 3289867), (14, 2819886), (21, 1879924), (28, 1409943), (42, 939962), (84, 469981), (263, 150108), (526, 75054), (789, 50036), (1052, 37527), (1578, 25018), (1787, 22092), (1841, 21444), (3156, 12509), (3574, 11046), (3682, 10722), (5361, 7364), (5523, 7148)]