78384262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{3911}}^1$

素因数の和:4835

約数の個数: 16

約数和(自身を含む): 128438784

約数和(自身を除く): 50054522

約数列:

[1, 2, 11, 22, 911, 1822, 3911, 7822, 10021, 20042, 43021, 86042, 3562921, 7125842, 39192131, 78384262]

約数ペア:

[(1, 78384262), (2, 39192131), (11, 7125842), (22, 3562921), (911, 86042), (1822, 43021), (3911, 20042), (7822, 10021)]