67172834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 109921536

約数和(自身を除く): 42748702

約数列:

[1, 2, 23, 37, 46, 61, 74, 122, 647, 851, 1294, 1403, 1702, 2257, 2806, 4514, 14881, 23939, 29762, 39467, 47878, 51911, 78934, 103822, 550597, 907741, 1101194, 1460279, 1815482, 2920558, 33586417, 67172834]

約数ペア:

[(1, 67172834), (2, 33586417), (23, 2920558), (37, 1815482), (46, 1460279), (61, 1101194), (74, 907741), (122, 550597), (647, 103822), (851, 78934), (1294, 51911), (1403, 47878), (1702, 39467), (2257, 29762), (2806, 23939), (4514, 14881)]