7881852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 21071232

約数和(自身を除く): 13189380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 71, 87, 116, 132, 142, 174, 213, 284, 319, 348, 426, 638, 781, 841, 852, 957, 1276, 1562, 1682, 1914, 2059, 2343, 2523, 3124, 3364, 3828, 4118, 4686, 5046, 6177, 8236, 9251, 9372, 10092, 12354, 18502, 22649, 24708, 27753, 37004, 45298, 55506, 59711, 67947, 90596, 111012, 119422, 135894, 179133, 238844, 271788, 358266, 656821, 716532, 1313642, 1970463, 2627284, 3940926, 7881852]

約数ペア:

[(1, 7881852), (2, 3940926), (3, 2627284), (4, 1970463), (6, 1313642), (11, 716532), (12, 656821), (22, 358266), (29, 271788), (33, 238844), (44, 179133), (58, 135894), (66, 119422), (71, 111012), (87, 90596), (116, 67947), (132, 59711), (142, 55506), (174, 45298), (213, 37004), (284, 27753), (319, 24708), (348, 22649), (426, 18502), (638, 12354), (781, 10092), (841, 9372), (852, 9251), (957, 8236), (1276, 6177), (1562, 5046), (1682, 4686), (1914, 4118), (2059, 3828), (2343, 3364), (2523, 3124)]