66709728

素因数分解:

$2^5\times 3^2\times {\mathrm{231631}}^1$

素因数の和:231647

約数の個数: 36

約数和(自身を含む): 189706608

約数和(自身を除く): 122996880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 231631, 463262, 694893, 926524, 1389786, 1853048, 2084679, 2779572, 3706096, 4169358, 5559144, 7412192, 8338716, 11118288, 16677432, 22236576, 33354864, 66709728]

約数ペア:

[(1, 66709728), (2, 33354864), (3, 22236576), (4, 16677432), (6, 11118288), (8, 8338716), (9, 7412192), (12, 5559144), (16, 4169358), (18, 3706096), (24, 2779572), (32, 2084679), (36, 1853048), (48, 1389786), (72, 926524), (96, 694893), (144, 463262), (288, 231631)]