85409786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 162613248

約数和(自身を除く): 77203462

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 127, 154, 242, 254, 397, 794, 847, 889, 1397, 1694, 1778, 2779, 2794, 4367, 5558, 8734, 9779, 15367, 19558, 30569, 30734, 48037, 50419, 61138, 96074, 100838, 107569, 215138, 336259, 352933, 554609, 672518, 705866, 1109218, 3882263, 6100699, 7764526, 12201398, 42704893, 85409786]

約数ペア:

[(1, 85409786), (2, 42704893), (7, 12201398), (11, 7764526), (14, 6100699), (22, 3882263), (77, 1109218), (121, 705866), (127, 672518), (154, 554609), (242, 352933), (254, 336259), (397, 215138), (794, 107569), (847, 100838), (889, 96074), (1397, 61138), (1694, 50419), (1778, 48037), (2779, 30734), (2794, 30569), (4367, 19558), (5558, 15367), (8734, 9779)]