80711484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1973}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 215781888

約数和(自身を除く): 135070404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 974, 1461, 1948, 1973, 2922, 3409, 3946, 5844, 5919, 6818, 7892, 10227, 11838, 13636, 13811, 20454, 23676, 27622, 40908, 41433, 55244, 82866, 165732, 960851, 1921702, 2882553, 3843404, 5765106, 6725957, 11530212, 13451914, 20177871, 26903828, 40355742, 80711484]

約数ペア:

[(1, 80711484), (2, 40355742), (3, 26903828), (4, 20177871), (6, 13451914), (7, 11530212), (12, 6725957), (14, 5765106), (21, 3843404), (28, 2882553), (42, 1921702), (84, 960851), (487, 165732), (974, 82866), (1461, 55244), (1948, 41433), (1973, 40908), (2922, 27622), (3409, 23676), (3946, 20454), (5844, 13811), (5919, 13636), (6818, 11838), (7892, 10227)]