80579718

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{64879}}^1$

素因数の和:64913

約数の個数: 32

約数和(自身を含む): 186854400

約数和(自身を除く): 106274682

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 64879, 129758, 194637, 389274, 583911, 1167822, 1492217, 1751733, 2984434, 3503466, 4476651, 8953302, 13429953, 26859906, 40289859, 80579718]

約数ペア:

[(1, 80579718), (2, 40289859), (3, 26859906), (6, 13429953), (9, 8953302), (18, 4476651), (23, 3503466), (27, 2984434), (46, 1751733), (54, 1492217), (69, 1167822), (138, 583911), (207, 389274), (414, 194637), (621, 129758), (1242, 64879)]