87436908

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20759}}^1$

素因数の和:20788

約数の個数: 60

約数和(自身を含む): 246172080

約数和(自身を除く): 158735172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 20759, 41518, 62277, 83036, 124554, 186831, 249108, 269867, 373662, 539734, 560493, 747324, 809601, 1079468, 1120986, 1619202, 1681479, 2241972, 2428803, 3238404, 3362958, 4857606, 6725916, 7286409, 9715212, 14572818, 21859227, 29145636, 43718454, 87436908]

約数ペア:

[(1, 87436908), (2, 43718454), (3, 29145636), (4, 21859227), (6, 14572818), (9, 9715212), (12, 7286409), (13, 6725916), (18, 4857606), (26, 3362958), (27, 3238404), (36, 2428803), (39, 2241972), (52, 1681479), (54, 1619202), (78, 1120986), (81, 1079468), (108, 809601), (117, 747324), (156, 560493), (162, 539734), (234, 373662), (324, 269867), (351, 249108), (468, 186831), (702, 124554), (1053, 83036), (1404, 62277), (2106, 41518), (4212, 20759)]