78727474

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 137281536

約数和(自身を除く): 58554062

約数列:

[1, 2, 7, 14, 151, 167, 223, 302, 334, 446, 1057, 1169, 1561, 2114, 2338, 3122, 25217, 33673, 37241, 50434, 67346, 74482, 176519, 235711, 260687, 353038, 471422, 521374, 5623391, 11246782, 39363737, 78727474]

約数ペア:

[(1, 78727474), (2, 39363737), (7, 11246782), (14, 5623391), (151, 521374), (167, 471422), (223, 353038), (302, 260687), (334, 235711), (446, 176519), (1057, 74482), (1169, 67346), (1561, 50434), (2114, 37241), (2338, 33673), (3122, 25217)]