81100488

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{68963}}^1$

素因数の和:68986

約数の個数: 48

約数和(自身を含む): 235856880

約数和(自身を除く): 154756392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 68963, 137926, 206889, 275852, 413778, 482741, 551704, 827556, 965482, 1448223, 1655112, 1930964, 2896446, 3379187, 3861928, 5792892, 6758374, 10137561, 11585784, 13516748, 20275122, 27033496, 40550244, 81100488]

約数ペア:

[(1, 81100488), (2, 40550244), (3, 27033496), (4, 20275122), (6, 13516748), (7, 11585784), (8, 10137561), (12, 6758374), (14, 5792892), (21, 3861928), (24, 3379187), (28, 2896446), (42, 1930964), (49, 1655112), (56, 1448223), (84, 965482), (98, 827556), (147, 551704), (168, 482741), (196, 413778), (294, 275852), (392, 206889), (588, 137926), (1176, 68963)]