81794778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17191}}^1$

素因数の和:17270

約数の個数: 32

約数和(自身を含む): 179071872

約数和(自身を除く): 97277094

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 17191, 34382, 51573, 103146, 223483, 446966, 670449, 1048651, 1340898, 2097302, 3145953, 6291906, 13632463, 27264926, 40897389, 81794778]

約数ペア:

[(1, 81794778), (2, 40897389), (3, 27264926), (6, 13632463), (13, 6291906), (26, 3145953), (39, 2097302), (61, 1340898), (78, 1048651), (122, 670449), (183, 446966), (366, 223483), (793, 103146), (1586, 51573), (2379, 34382), (4758, 17191)]