69541668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1693}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 202250048

約数和(自身を除く): 132708380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1693, 1956, 2282, 2934, 3386, 3423, 4564, 5079, 5868, 6772, 6846, 10158, 10269, 11851, 13692, 15237, 20316, 20538, 23702, 30474, 35553, 41076, 47404, 60948, 71106, 106659, 142212, 213318, 275959, 426636, 551918, 827877, 1103836, 1655754, 1931713, 2483631, 3311508, 3863426, 4967262, 5795139, 7726852, 9934524, 11590278, 17385417, 23180556, 34770834, 69541668]

約数ペア:

[(1, 69541668), (2, 34770834), (3, 23180556), (4, 17385417), (6, 11590278), (7, 9934524), (9, 7726852), (12, 5795139), (14, 4967262), (18, 3863426), (21, 3311508), (28, 2483631), (36, 1931713), (42, 1655754), (63, 1103836), (84, 827877), (126, 551918), (163, 426636), (252, 275959), (326, 213318), (489, 142212), (652, 106659), (978, 71106), (1141, 60948), (1467, 47404), (1693, 41076), (1956, 35553), (2282, 30474), (2934, 23702), (3386, 20538), (3423, 20316), (4564, 15237), (5079, 13692), (5868, 11851), (6772, 10269), (6846, 10158)]