42139926

素因数分解:

$2^1\times 3^4\times {\mathrm{269}}^1\times {\mathrm{967}}^1$

素因数の和:1250

約数の個数: 40

約数和(自身を含む): 94873680

約数和(自身を除く): 52733754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 269, 538, 807, 967, 1614, 1934, 2421, 2901, 4842, 5802, 7263, 8703, 14526, 17406, 21789, 26109, 43578, 52218, 78327, 156654, 260123, 520246, 780369, 1560738, 2341107, 4682214, 7023321, 14046642, 21069963, 42139926]

約数ペア:

[(1, 42139926), (2, 21069963), (3, 14046642), (6, 7023321), (9, 4682214), (18, 2341107), (27, 1560738), (54, 780369), (81, 520246), (162, 260123), (269, 156654), (538, 78327), (807, 52218), (967, 43578), (1614, 26109), (1934, 21789), (2421, 17406), (2901, 14526), (4842, 8703), (5802, 7263)]