90124378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 151815168

約数和(自身を除く): 61690790

約数列:

[1, 2, 17, 31, 34, 37, 62, 74, 527, 629, 1054, 1147, 1258, 2294, 2311, 4622, 19499, 38998, 39287, 71641, 78574, 85507, 143282, 171014, 1217897, 1453619, 2435794, 2650717, 2907238, 5301434, 45062189, 90124378]

約数ペア:

[(1, 90124378), (2, 45062189), (17, 5301434), (31, 2907238), (34, 2650717), (37, 2435794), (62, 1453619), (74, 1217897), (527, 171014), (629, 143282), (1054, 85507), (1147, 78574), (1258, 71641), (2294, 39287), (2311, 38998), (4622, 19499)]