78961986

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{76961}}^1$

素因数の和:76991

約数の個数: 32

約数和(自身を含む): 184708800

約数和(自身を除く): 105746814

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 76961, 153922, 230883, 461766, 692649, 1385298, 1462259, 2077947, 2924518, 4155894, 4386777, 8773554, 13160331, 26320662, 39480993, 78961986]

約数ペア:

[(1, 78961986), (2, 39480993), (3, 26320662), (6, 13160331), (9, 8773554), (18, 4386777), (19, 4155894), (27, 2924518), (38, 2077947), (54, 1462259), (57, 1385298), (114, 692649), (171, 461766), (342, 230883), (513, 153922), (1026, 76961)]