5457426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 12665856

約数和(自身を除く): 7208430

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 61, 62, 74, 78, 93, 111, 122, 183, 186, 222, 366, 403, 481, 793, 806, 962, 1147, 1209, 1443, 1586, 1891, 2257, 2294, 2379, 2418, 2886, 3441, 3782, 4514, 4758, 5673, 6771, 6882, 11346, 13542, 14911, 24583, 29341, 29822, 44733, 49166, 58682, 69967, 73749, 88023, 89466, 139934, 147498, 176046, 209901, 419802, 909571, 1819142, 2728713, 5457426]

約数ペア:

[(1, 5457426), (2, 2728713), (3, 1819142), (6, 909571), (13, 419802), (26, 209901), (31, 176046), (37, 147498), (39, 139934), (61, 89466), (62, 88023), (74, 73749), (78, 69967), (93, 58682), (111, 49166), (122, 44733), (183, 29822), (186, 29341), (222, 24583), (366, 14911), (403, 13542), (481, 11346), (793, 6882), (806, 6771), (962, 5673), (1147, 4758), (1209, 4514), (1443, 3782), (1586, 3441), (1891, 2886), (2257, 2418), (2294, 2379)]