77290174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 127915200

約数和(自身を除く): 50625026

約数列:

[1, 2, 13, 26, 71, 142, 149, 281, 298, 562, 923, 1846, 1937, 3653, 3874, 7306, 10579, 19951, 21158, 39902, 41869, 83738, 137527, 259363, 275054, 518726, 544297, 1088594, 2972699, 5945398, 38645087, 77290174]

約数ペア:

[(1, 77290174), (2, 38645087), (13, 5945398), (26, 2972699), (71, 1088594), (142, 544297), (149, 518726), (281, 275054), (298, 259363), (562, 137527), (923, 83738), (1846, 41869), (1937, 39902), (3653, 21158), (3874, 19951), (7306, 10579)]