80044263

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 133136640

約数和(自身を除く): 53092377

約数列:

[1, 3, 9, 13, 29, 31, 39, 87, 93, 117, 261, 279, 377, 403, 761, 899, 1131, 1209, 2283, 2697, 3393, 3627, 6849, 8091, 9893, 11687, 22069, 23591, 29679, 35061, 66207, 70773, 89037, 105183, 198621, 212319, 286897, 306683, 684139, 860691, 920049, 2052417, 2582073, 2760147, 6157251, 8893807, 26681421, 80044263]

約数ペア:

[(1, 80044263), (3, 26681421), (9, 8893807), (13, 6157251), (29, 2760147), (31, 2582073), (39, 2052417), (87, 920049), (93, 860691), (117, 684139), (261, 306683), (279, 286897), (377, 212319), (403, 198621), (761, 105183), (899, 89037), (1131, 70773), (1209, 66207), (2283, 35061), (2697, 29679), (3393, 23591), (3627, 22069), (6849, 11687), (8091, 9893)]