90914512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1297}}^1$

素因数の和:1655

約数の個数: 40

約数和(自身を含む): 190406216

約数和(自身を除く): 99491704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 674, 1297, 1348, 2594, 2696, 4381, 5188, 5392, 8762, 10376, 16861, 17524, 20752, 33722, 35048, 67444, 70096, 134888, 269776, 437089, 874178, 1748356, 3496712, 5682157, 6993424, 11364314, 22728628, 45457256, 90914512]

約数ペア:

[(1, 90914512), (2, 45457256), (4, 22728628), (8, 11364314), (13, 6993424), (16, 5682157), (26, 3496712), (52, 1748356), (104, 874178), (208, 437089), (337, 269776), (674, 134888), (1297, 70096), (1348, 67444), (2594, 35048), (2696, 33722), (4381, 20752), (5188, 17524), (5392, 16861), (8762, 10376)]