85686029

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 110826240

約数和(自身を除く): 25140211

約数列:

[1, 11, 13, 19, 47, 61, 121, 143, 209, 247, 517, 611, 671, 793, 893, 1159, 1573, 2299, 2717, 2867, 5687, 6721, 7381, 8723, 9823, 11609, 12749, 15067, 29887, 31537, 37271, 54473, 73931, 95953, 108053, 127699, 140239, 165737, 346907, 409981, 599203, 708149, 1404689, 1823107, 4509791, 6591233, 7789639, 85686029]

約数ペア:

[(1, 85686029), (11, 7789639), (13, 6591233), (19, 4509791), (47, 1823107), (61, 1404689), (121, 708149), (143, 599203), (209, 409981), (247, 346907), (517, 165737), (611, 140239), (671, 127699), (793, 108053), (893, 95953), (1159, 73931), (1573, 54473), (2299, 37271), (2717, 31537), (2867, 29887), (5687, 15067), (6721, 12749), (7381, 11609), (8723, 9823)]