69531376

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{55009}}^1$

素因数の和:55096

約数の個数: 20

約数和(自身を含む): 136424800

約数和(自身を除く): 66893424

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 55009, 110018, 220036, 440072, 880144, 4345711, 8691422, 17382844, 34765688, 69531376]

約数ペア:

[(1, 69531376), (2, 34765688), (4, 17382844), (8, 8691422), (16, 4345711), (79, 880144), (158, 440072), (316, 220036), (632, 110018), (1264, 55009)]