67870491

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 101326848

約数和(自身を除く): 33456357

約数列:

[1, 3, 13, 39, 47, 61, 141, 183, 607, 611, 793, 1821, 1833, 2379, 2867, 7891, 8601, 23673, 28529, 37027, 37271, 85587, 111081, 111813, 370877, 481351, 1112631, 1444053, 1740269, 5220807, 22623497, 67870491]

約数ペア:

[(1, 67870491), (3, 22623497), (13, 5220807), (39, 1740269), (47, 1444053), (61, 1112631), (141, 481351), (183, 370877), (607, 111813), (611, 111081), (793, 85587), (1821, 37271), (1833, 37027), (2379, 28529), (2867, 23673), (7891, 8601)]