89742458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 161021952

約数和(自身を除く): 71279494

約数列:

[1, 2, 13, 23, 26, 31, 46, 47, 62, 94, 103, 206, 299, 403, 598, 611, 713, 806, 1081, 1222, 1339, 1426, 1457, 2162, 2369, 2678, 2914, 3193, 4738, 4841, 6386, 9269, 9682, 14053, 18538, 18941, 28106, 30797, 33511, 37882, 41509, 61594, 62933, 67022, 73439, 83018, 111343, 125866, 146878, 150071, 222686, 300142, 435643, 871286, 954707, 1447459, 1909414, 1950923, 2894918, 3451633, 3901846, 6903266, 44871229, 89742458]

約数ペア:

[(1, 89742458), (2, 44871229), (13, 6903266), (23, 3901846), (26, 3451633), (31, 2894918), (46, 1950923), (47, 1909414), (62, 1447459), (94, 954707), (103, 871286), (206, 435643), (299, 300142), (403, 222686), (598, 150071), (611, 146878), (713, 125866), (806, 111343), (1081, 83018), (1222, 73439), (1339, 67022), (1426, 62933), (1457, 61594), (2162, 41509), (2369, 37882), (2678, 33511), (2914, 30797), (3193, 28106), (4738, 18941), (4841, 18538), (6386, 14053), (9269, 9682)]