81809322

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{463}}^1\times {\mathrm{601}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 191060352

約数和(自身を除く): 109251030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 463, 601, 926, 1202, 1389, 1803, 2778, 3241, 3606, 4207, 6482, 8414, 9723, 12621, 19446, 22687, 25242, 29449, 45374, 58898, 68061, 88347, 136122, 176694, 278263, 556526, 834789, 1669578, 1947841, 3895682, 5843523, 11687046, 13634887, 27269774, 40904661, 81809322]

約数ペア:

[(1, 81809322), (2, 40904661), (3, 27269774), (6, 13634887), (7, 11687046), (14, 5843523), (21, 3895682), (42, 1947841), (49, 1669578), (98, 834789), (147, 556526), (294, 278263), (463, 176694), (601, 136122), (926, 88347), (1202, 68061), (1389, 58898), (1803, 45374), (2778, 29449), (3241, 25242), (3606, 22687), (4207, 19446), (6482, 12621), (8414, 9723)]