42648578

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6971}}^1$

素因数の和:7022

約数の個数: 32

約数和(自身を含む): 80317440

約数和(自身を除く): 37668862

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 6971, 13942, 48797, 97594, 132449, 160333, 264898, 320666, 927143, 1122331, 1854286, 2244662, 3046327, 6092654, 21324289, 42648578]

約数ペア:

[(1, 42648578), (2, 21324289), (7, 6092654), (14, 3046327), (19, 2244662), (23, 1854286), (38, 1122331), (46, 927143), (133, 320666), (161, 264898), (266, 160333), (322, 132449), (437, 97594), (874, 48797), (3059, 13942), (6118, 6971)]