81778926

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1873}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 172707840

約数和(自身を除く): 90928914

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 383, 766, 1149, 1873, 2298, 3746, 5619, 7277, 11238, 14554, 21831, 35587, 43662, 71174, 106761, 213522, 717359, 1434718, 2152077, 4304154, 13629821, 27259642, 40889463, 81778926]

約数ペア:

[(1, 81778926), (2, 40889463), (3, 27259642), (6, 13629821), (19, 4304154), (38, 2152077), (57, 1434718), (114, 717359), (383, 213522), (766, 106761), (1149, 71174), (1873, 43662), (2298, 35587), (3746, 21831), (5619, 14554), (7277, 11238)]