54777786

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 130944000

約数和(自身を除く): 76166214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 343, 602, 619, 686, 903, 1029, 1238, 1806, 1857, 2058, 2107, 3714, 4214, 4333, 6321, 8666, 12642, 12999, 14749, 25998, 26617, 29498, 30331, 44247, 53234, 60662, 79851, 88494, 90993, 159702, 181986, 186319, 212317, 372638, 424634, 558957, 636951, 1117914, 1273902, 1304233, 2608466, 3912699, 7825398, 9129631, 18259262, 27388893, 54777786]

約数ペア:

[(1, 54777786), (2, 27388893), (3, 18259262), (6, 9129631), (7, 7825398), (14, 3912699), (21, 2608466), (42, 1304233), (43, 1273902), (49, 1117914), (86, 636951), (98, 558957), (129, 424634), (147, 372638), (258, 212317), (294, 186319), (301, 181986), (343, 159702), (602, 90993), (619, 88494), (686, 79851), (903, 60662), (1029, 53234), (1238, 44247), (1806, 30331), (1857, 29498), (2058, 26617), (2107, 25998), (3714, 14749), (4214, 12999), (4333, 12642), (6321, 8666)]