81631308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19949}}^1$

素因数の和:19998

約数の個数: 48

約数和(自身を含む): 214502400

約数和(自身を除く): 132871092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 19949, 39898, 59847, 79796, 119694, 219439, 239388, 438878, 618419, 658317, 877756, 1236838, 1316634, 1855257, 2473676, 2633268, 3710514, 6802609, 7421028, 13605218, 20407827, 27210436, 40815654, 81631308]

約数ペア:

[(1, 81631308), (2, 40815654), (3, 27210436), (4, 20407827), (6, 13605218), (11, 7421028), (12, 6802609), (22, 3710514), (31, 2633268), (33, 2473676), (44, 1855257), (62, 1316634), (66, 1236838), (93, 877756), (124, 658317), (132, 618419), (186, 438878), (341, 239388), (372, 219439), (682, 119694), (1023, 79796), (1364, 59847), (2046, 39898), (4092, 19949)]