83649676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 165745440

約数和(自身を除く): 82095764

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 89, 164, 178, 356, 451, 521, 902, 979, 1042, 1804, 1958, 2084, 3649, 3916, 5731, 7298, 11462, 14596, 21361, 22924, 40139, 42722, 46369, 80278, 85444, 92738, 160556, 185476, 234971, 469942, 510059, 939884, 1020118, 1901129, 2040236, 3802258, 7604516, 20912419, 41824838, 83649676]

約数ペア:

[(1, 83649676), (2, 41824838), (4, 20912419), (11, 7604516), (22, 3802258), (41, 2040236), (44, 1901129), (82, 1020118), (89, 939884), (164, 510059), (178, 469942), (356, 234971), (451, 185476), (521, 160556), (902, 92738), (979, 85444), (1042, 80278), (1804, 46369), (1958, 42722), (2084, 40139), (3649, 22924), (3916, 21361), (5731, 14596), (7298, 11462)]