7927668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 23162048

約数和(自身を除く): 15234380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 193, 252, 326, 386, 489, 579, 652, 772, 978, 1141, 1158, 1351, 1467, 1737, 1956, 2282, 2316, 2702, 2934, 3423, 3474, 4053, 4564, 5404, 5868, 6846, 6948, 8106, 10269, 12159, 13692, 16212, 20538, 24318, 31459, 41076, 48636, 62918, 94377, 125836, 188754, 220213, 283131, 377508, 440426, 566262, 660639, 880852, 1132524, 1321278, 1981917, 2642556, 3963834, 7927668]

約数ペア:

[(1, 7927668), (2, 3963834), (3, 2642556), (4, 1981917), (6, 1321278), (7, 1132524), (9, 880852), (12, 660639), (14, 566262), (18, 440426), (21, 377508), (28, 283131), (36, 220213), (42, 188754), (63, 125836), (84, 94377), (126, 62918), (163, 48636), (193, 41076), (252, 31459), (326, 24318), (386, 20538), (489, 16212), (579, 13692), (652, 12159), (772, 10269), (978, 8106), (1141, 6948), (1158, 6846), (1351, 5868), (1467, 5404), (1737, 4564), (1956, 4053), (2282, 3474), (2316, 3423), (2702, 2934)]