81826524

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19427}}^1$

素因数の和:19456

約数の個数: 60

約数和(自身を含む): 230377224

約数和(自身を除く): 148550700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 19427, 38854, 58281, 77708, 116562, 174843, 233124, 252551, 349686, 505102, 524529, 699372, 757653, 1010204, 1049058, 1515306, 1573587, 2098116, 2272959, 3030612, 3147174, 4545918, 6294348, 6818877, 9091836, 13637754, 20456631, 27275508, 40913262, 81826524]

約数ペア:

[(1, 81826524), (2, 40913262), (3, 27275508), (4, 20456631), (6, 13637754), (9, 9091836), (12, 6818877), (13, 6294348), (18, 4545918), (26, 3147174), (27, 3030612), (36, 2272959), (39, 2098116), (52, 1573587), (54, 1515306), (78, 1049058), (81, 1010204), (108, 757653), (117, 699372), (156, 524529), (162, 505102), (234, 349686), (324, 252551), (351, 233124), (468, 174843), (702, 116562), (1053, 77708), (1404, 58281), (2106, 38854), (4212, 19427)]