69780474

素因数分解:

$2^1\times 3^3\times {\mathrm{443}}^1\times {\mathrm{2917}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 155471040

約数和(自身を除く): 85690566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 443, 886, 1329, 2658, 2917, 3987, 5834, 7974, 8751, 11961, 17502, 23922, 26253, 52506, 78759, 157518, 1292231, 2584462, 3876693, 7753386, 11630079, 23260158, 34890237, 69780474]

約数ペア:

[(1, 69780474), (2, 34890237), (3, 23260158), (6, 11630079), (9, 7753386), (18, 3876693), (27, 2584462), (54, 1292231), (443, 157518), (886, 78759), (1329, 52506), (2658, 26253), (2917, 23922), (3987, 17502), (5834, 11961), (7974, 8751)]