91981552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2713}}^1$

素因数の和:2897

約数の個数: 40

約数和(自身を含む): 193171664

約数和(自身を除く): 101190112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 2713, 4238, 5426, 8476, 10852, 16952, 21704, 33904, 35269, 43408, 70538, 141076, 282152, 442219, 564304, 884438, 1768876, 3537752, 5748847, 7075504, 11497694, 22995388, 45990776, 91981552]

約数ペア:

[(1, 91981552), (2, 45990776), (4, 22995388), (8, 11497694), (13, 7075504), (16, 5748847), (26, 3537752), (52, 1768876), (104, 884438), (163, 564304), (208, 442219), (326, 282152), (652, 141076), (1304, 70538), (2119, 43408), (2608, 35269), (2713, 33904), (4238, 21704), (5426, 16952), (8476, 10852)]