42781674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 95710464

約数和(自身を除く): 52928790

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 1361, 2418, 2722, 4083, 5239, 8166, 10478, 15717, 17693, 31434, 35386, 42191, 53079, 84382, 106158, 126573, 230009, 253146, 460018, 548483, 690027, 1096966, 1380054, 1645449, 3290898, 7130279, 14260558, 21390837, 42781674]

約数ペア:

[(1, 42781674), (2, 21390837), (3, 14260558), (6, 7130279), (13, 3290898), (26, 1645449), (31, 1380054), (39, 1096966), (62, 690027), (78, 548483), (93, 460018), (169, 253146), (186, 230009), (338, 126573), (403, 106158), (507, 84382), (806, 53079), (1014, 42191), (1209, 35386), (1361, 31434), (2418, 17693), (2722, 15717), (4083, 10478), (5239, 8166)]