74904767

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 94279680

約数和(自身を除く): 19374913

約数列:

[1, 7, 23, 29, 61, 161, 203, 263, 427, 667, 1403, 1769, 1841, 4669, 6049, 7627, 9821, 12383, 16043, 40687, 42343, 53389, 112301, 175421, 284809, 368989, 465247, 1227947, 2582923, 3256729, 10700681, 74904767]

約数ペア:

[(1, 74904767), (7, 10700681), (23, 3256729), (29, 2582923), (61, 1227947), (161, 465247), (203, 368989), (263, 284809), (427, 175421), (667, 112301), (1403, 53389), (1769, 42343), (1841, 40687), (4669, 16043), (6049, 12383), (7627, 9821)]