67632669

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 112519680

約数和(自身を除く): 44887011

約数列:

[1, 3, 9, 13, 29, 31, 39, 87, 93, 117, 261, 279, 377, 403, 643, 899, 1131, 1209, 1929, 2697, 3393, 3627, 5787, 8091, 8359, 11687, 18647, 19933, 25077, 35061, 55941, 59799, 75231, 105183, 167823, 179397, 242411, 259129, 578057, 727233, 777387, 1734171, 2181699, 2332161, 5202513, 7514741, 22544223, 67632669]

約数ペア:

[(1, 67632669), (3, 22544223), (9, 7514741), (13, 5202513), (29, 2332161), (31, 2181699), (39, 1734171), (87, 777387), (93, 727233), (117, 578057), (261, 259129), (279, 242411), (377, 179397), (403, 167823), (643, 105183), (899, 75231), (1131, 59799), (1209, 55941), (1929, 35061), (2697, 25077), (3393, 19933), (3627, 18647), (5787, 11687), (8091, 8359)]