55219788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{117991}}^1$

素因数の和:118014

約数の個数: 36

約数和(自身を含む): 150321808

約数和(自身を除く): 95102020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 117991, 235982, 353973, 471964, 707946, 1061919, 1415892, 1533883, 2123838, 3067766, 4247676, 4601649, 6135532, 9203298, 13804947, 18406596, 27609894, 55219788]

約数ペア:

[(1, 55219788), (2, 27609894), (3, 18406596), (4, 13804947), (6, 9203298), (9, 6135532), (12, 4601649), (13, 4247676), (18, 3067766), (26, 2123838), (36, 1533883), (39, 1415892), (52, 1061919), (78, 707946), (117, 471964), (156, 353973), (234, 235982), (468, 117991)]