66779316

素因数分解:

$2^2\times 3^6\times {\mathrm{22901}}^1$

素因数の和:22923

約数の個数: 42

約数和(自身を含む): 175223202

約数和(自身を除く): 108443886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 22901, 45802, 68703, 91604, 137406, 206109, 274812, 412218, 618327, 824436, 1236654, 1854981, 2473308, 3709962, 5564943, 7419924, 11129886, 16694829, 22259772, 33389658, 66779316]

約数ペア:

[(1, 66779316), (2, 33389658), (3, 22259772), (4, 16694829), (6, 11129886), (9, 7419924), (12, 5564943), (18, 3709962), (27, 2473308), (36, 1854981), (54, 1236654), (81, 824436), (108, 618327), (162, 412218), (243, 274812), (324, 206109), (486, 137406), (729, 91604), (972, 68703), (1458, 45802), (2916, 22901)]