82207684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{121609}}^1$

素因数の和:121639

約数の個数: 18

約数和(自身を含む): 155782410

約数和(自身を除く): 73574726

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 121609, 243218, 486436, 1580917, 3161834, 6323668, 20551921, 41103842, 82207684]

約数ペア:

[(1, 82207684), (2, 41103842), (4, 20551921), (13, 6323668), (26, 3161834), (52, 1580917), (169, 486436), (338, 243218), (676, 121609)]