42971578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2351}}^1$

素因数の和:2422

約数の個数: 32

約数和(自身を含む): 75075840

約数和(自身を除く): 32104262

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 2351, 4702, 9139, 18278, 30563, 44669, 61126, 86987, 89338, 173974, 580697, 1130831, 1161394, 1652753, 2261662, 3305506, 21485789, 42971578]

約数ペア:

[(1, 42971578), (2, 21485789), (13, 3305506), (19, 2261662), (26, 1652753), (37, 1161394), (38, 1130831), (74, 580697), (247, 173974), (481, 89338), (494, 86987), (703, 61126), (962, 44669), (1406, 30563), (2351, 18278), (4702, 9139)]