81595956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27529}}^1$

素因数の和:27568

約数の個数: 48

約数和(自身を含む): 215835200

約数和(自身を除く): 134239244

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 27529, 55058, 82587, 110116, 165174, 330348, 357877, 523051, 715754, 1046102, 1073631, 1431508, 1569153, 2092204, 2147262, 3138306, 4294524, 6276612, 6799663, 13599326, 20398989, 27198652, 40797978, 81595956]

約数ペア:

[(1, 81595956), (2, 40797978), (3, 27198652), (4, 20398989), (6, 13599326), (12, 6799663), (13, 6276612), (19, 4294524), (26, 3138306), (38, 2147262), (39, 2092204), (52, 1569153), (57, 1431508), (76, 1073631), (78, 1046102), (114, 715754), (156, 523051), (228, 357877), (247, 330348), (494, 165174), (741, 110116), (988, 82587), (1482, 55058), (2964, 27529)]