90569884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4637}}^1$

素因数の和:4917

約数の個数: 24

約数和(自身を含む): 167524560

約数和(自身を除く): 76954676

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 4637, 4883, 9274, 9766, 18548, 19532, 88103, 176206, 352412, 1191709, 2383418, 4766836, 22642471, 45284942, 90569884]

約数ペア:

[(1, 90569884), (2, 45284942), (4, 22642471), (19, 4766836), (38, 2383418), (76, 1191709), (257, 352412), (514, 176206), (1028, 88103), (4637, 19532), (4883, 18548), (9274, 9766)]