71758548

素因数分解:

$2^2\times 3^4\times {\mathrm{221477}}^1$

素因数の和:221493

約数の個数: 30

約数和(自身を含む): 187591866

約数和(自身を除く): 115833318

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 221477, 442954, 664431, 885908, 1328862, 1993293, 2657724, 3986586, 5979879, 7973172, 11959758, 17939637, 23919516, 35879274, 71758548]

約数ペア:

[(1, 71758548), (2, 35879274), (3, 23919516), (4, 17939637), (6, 11959758), (9, 7973172), (12, 5979879), (18, 3986586), (27, 2657724), (36, 1993293), (54, 1328862), (81, 885908), (108, 664431), (162, 442954), (324, 221477)]