78320148

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 186024384

約数和(自身を除く): 107704236

約数列:

[1, 2, 3, 4, 6, 12, 107, 181, 214, 321, 337, 362, 428, 543, 642, 674, 724, 1011, 1086, 1284, 1348, 2022, 2172, 4044, 19367, 36059, 38734, 58101, 60997, 72118, 77468, 108177, 116202, 121994, 144236, 182991, 216354, 232404, 243988, 365982, 432708, 731964, 6526679, 13053358, 19580037, 26106716, 39160074, 78320148]

約数ペア:

[(1, 78320148), (2, 39160074), (3, 26106716), (4, 19580037), (6, 13053358), (12, 6526679), (107, 731964), (181, 432708), (214, 365982), (321, 243988), (337, 232404), (362, 216354), (428, 182991), (543, 144236), (642, 121994), (674, 116202), (724, 108177), (1011, 77468), (1086, 72118), (1284, 60997), (1348, 58101), (2022, 38734), (2172, 36059), (4044, 19367)]