70861878

素因数分解:

$2^1\times 3^4\times {\mathrm{421}}^1\times {\mathrm{1039}}^1$

素因数の和:1474

約数の個数: 40

約数和(自身を含む): 159313440

約数和(自身を除く): 88451562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 421, 842, 1039, 1263, 2078, 2526, 3117, 3789, 6234, 7578, 9351, 11367, 18702, 22734, 28053, 34101, 56106, 68202, 84159, 168318, 437419, 874838, 1312257, 2624514, 3936771, 7873542, 11810313, 23620626, 35430939, 70861878]

約数ペア:

[(1, 70861878), (2, 35430939), (3, 23620626), (6, 11810313), (9, 7873542), (18, 3936771), (27, 2624514), (54, 1312257), (81, 874838), (162, 437419), (421, 168318), (842, 84159), (1039, 68202), (1263, 56106), (2078, 34101), (2526, 28053), (3117, 22734), (3789, 18702), (6234, 11367), (7578, 9351)]