3977574

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 9192960

約数和(自身を除く): 5215386

約数列:

[1, 2, 3, 6, 19, 23, 37, 38, 41, 46, 57, 69, 74, 82, 111, 114, 123, 138, 222, 246, 437, 703, 779, 851, 874, 943, 1311, 1406, 1517, 1558, 1702, 1886, 2109, 2337, 2553, 2622, 2829, 3034, 4218, 4551, 4674, 5106, 5658, 9102, 16169, 17917, 28823, 32338, 34891, 35834, 48507, 53751, 57646, 69782, 86469, 97014, 104673, 107502, 172938, 209346, 662929, 1325858, 1988787, 3977574]

約数ペア:

[(1, 3977574), (2, 1988787), (3, 1325858), (6, 662929), (19, 209346), (23, 172938), (37, 107502), (38, 104673), (41, 97014), (46, 86469), (57, 69782), (69, 57646), (74, 53751), (82, 48507), (111, 35834), (114, 34891), (123, 32338), (138, 28823), (222, 17917), (246, 16169), (437, 9102), (703, 5658), (779, 5106), (851, 4674), (874, 4551), (943, 4218), (1311, 3034), (1406, 2829), (1517, 2622), (1558, 2553), (1702, 2337), (1886, 2109)]