69013688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 134094720

約数和(自身を除く): 65081032

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 421, 661, 842, 1322, 1684, 2644, 3368, 5288, 13051, 20491, 26102, 40982, 52204, 81964, 104408, 163928, 278281, 556562, 1113124, 2226248, 8626711, 17253422, 34506844, 69013688]

約数ペア:

[(1, 69013688), (2, 34506844), (4, 17253422), (8, 8626711), (31, 2226248), (62, 1113124), (124, 556562), (248, 278281), (421, 163928), (661, 104408), (842, 81964), (1322, 52204), (1684, 40982), (2644, 26102), (3368, 20491), (5288, 13051)]