71696905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2939}}^1$

素因数の和:3009

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 34989815

約数列:

[1, 5, 7, 17, 35, 41, 85, 119, 205, 287, 595, 697, 1435, 2939, 3485, 4879, 14695, 20573, 24395, 49963, 102865, 120499, 249815, 349741, 602495, 843493, 1748705, 2048483, 4217465, 10242415, 14339381, 71696905]

約数ペア:

[(1, 71696905), (5, 14339381), (7, 10242415), (17, 4217465), (35, 2048483), (41, 1748705), (85, 843493), (119, 602495), (205, 349741), (287, 249815), (595, 120499), (697, 102865), (1435, 49963), (2939, 24395), (3485, 20573), (4879, 14695)]