74741478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 181056000

約数和(自身を除く): 106314522

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 229, 266, 399, 409, 458, 687, 798, 818, 1227, 1374, 1603, 2454, 2863, 3206, 4351, 4809, 5726, 7771, 8589, 8702, 9618, 13053, 15542, 17178, 23313, 26106, 30457, 46626, 54397, 60914, 91371, 93661, 108794, 163191, 182742, 187322, 280983, 326382, 561966, 655627, 1311254, 1779559, 1966881, 3559118, 3933762, 5338677, 10677354, 12456913, 24913826, 37370739, 74741478]

約数ペア:

[(1, 74741478), (2, 37370739), (3, 24913826), (6, 12456913), (7, 10677354), (14, 5338677), (19, 3933762), (21, 3559118), (38, 1966881), (42, 1779559), (57, 1311254), (114, 655627), (133, 561966), (229, 326382), (266, 280983), (399, 187322), (409, 182742), (458, 163191), (687, 108794), (798, 93661), (818, 91371), (1227, 60914), (1374, 54397), (1603, 46626), (2454, 30457), (2863, 26106), (3206, 23313), (4351, 17178), (4809, 15542), (5726, 13053), (7771, 9618), (8589, 8702)]