90991076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3511}}^1$

素因数の和:3576

約数の個数: 48

約数和(自身を含む): 188805120

約数和(自身を除く): 97814044

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 3511, 6479, 7022, 12958, 14044, 25916, 38621, 66709, 77242, 108841, 133418, 154484, 217682, 266836, 435364, 733799, 1197251, 1467598, 2067979, 2394502, 2935196, 4135958, 4789004, 8271916, 22747769, 45495538, 90991076]

約数ペア:

[(1, 90991076), (2, 45495538), (4, 22747769), (11, 8271916), (19, 4789004), (22, 4135958), (31, 2935196), (38, 2394502), (44, 2067979), (62, 1467598), (76, 1197251), (124, 733799), (209, 435364), (341, 266836), (418, 217682), (589, 154484), (682, 133418), (836, 108841), (1178, 77242), (1364, 66709), (2356, 38621), (3511, 25916), (6479, 14044), (7022, 12958)]