68755544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60101}}^1$

素因数の和:60131

約数の個数: 32

約数和(自身を含む): 151457040

約数和(自身を除く): 82701496

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 60101, 120202, 240404, 480808, 661111, 781313, 1322222, 1562626, 2644444, 3125252, 5288888, 6250504, 8594443, 17188886, 34377772, 68755544]

約数ペア:

[(1, 68755544), (2, 34377772), (4, 17188886), (8, 8594443), (11, 6250504), (13, 5288888), (22, 3125252), (26, 2644444), (44, 1562626), (52, 1322222), (88, 781313), (104, 661111), (143, 480808), (286, 240404), (572, 120202), (1144, 60101)]