42937784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 85665600

約数和(自身を除く): 42727816

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 478, 956, 1321, 1912, 2642, 4063, 5284, 8126, 10568, 16252, 22457, 32504, 44914, 89828, 179656, 315719, 631438, 1262876, 2525752, 5367223, 10734446, 21468892, 42937784]

約数ペア:

[(1, 42937784), (2, 21468892), (4, 10734446), (8, 5367223), (17, 2525752), (34, 1262876), (68, 631438), (136, 315719), (239, 179656), (478, 89828), (956, 44914), (1321, 32504), (1912, 22457), (2642, 16252), (4063, 10568), (5284, 8126)]