74813788

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1815

約数の個数: 48

約数和(自身を含む): 157696000

約数和(自身を除く): 82882212

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 1759, 3038, 3518, 6076, 7036, 10633, 12313, 21266, 24626, 42532, 49252, 54529, 86191, 109058, 172382, 218116, 344764, 381703, 603337, 763406, 1206674, 1526812, 2413348, 2671921, 5343842, 10687684, 18703447, 37406894, 74813788]

約数ペア:

[(1, 74813788), (2, 37406894), (4, 18703447), (7, 10687684), (14, 5343842), (28, 2671921), (31, 2413348), (49, 1526812), (62, 1206674), (98, 763406), (124, 603337), (196, 381703), (217, 344764), (343, 218116), (434, 172382), (686, 109058), (868, 86191), (1372, 54529), (1519, 49252), (1759, 42532), (3038, 24626), (3518, 21266), (6076, 12313), (7036, 10633)]