78845544

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{4261}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 214421220

約数和(自身を除く): 135575676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4261, 4626, 6168, 8522, 9252, 12783, 17044, 18504, 25566, 34088, 38349, 51132, 76698, 102264, 153396, 306792, 1095077, 2190154, 3285231, 4380308, 6570462, 8760616, 9855693, 13140924, 19711386, 26281848, 39422772, 78845544]

約数ペア:

[(1, 78845544), (2, 39422772), (3, 26281848), (4, 19711386), (6, 13140924), (8, 9855693), (9, 8760616), (12, 6570462), (18, 4380308), (24, 3285231), (36, 2190154), (72, 1095077), (257, 306792), (514, 153396), (771, 102264), (1028, 76698), (1542, 51132), (2056, 38349), (2313, 34088), (3084, 25566), (4261, 18504), (4626, 17044), (6168, 12783), (8522, 9252)]