90564916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 184225104

約数和(自身を除く): 93660188

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1378, 1802, 1933, 2756, 3604, 3866, 7732, 11713, 23426, 25129, 32861, 46852, 50258, 65722, 100516, 102449, 131444, 204898, 409796, 427193, 854386, 1331837, 1708772, 1741633, 2663674, 3483266, 5327348, 6966532, 22641229, 45282458, 90564916]

約数ペア:

[(1, 90564916), (2, 45282458), (4, 22641229), (13, 6966532), (17, 5327348), (26, 3483266), (34, 2663674), (52, 1741633), (53, 1708772), (68, 1331837), (106, 854386), (212, 427193), (221, 409796), (442, 204898), (689, 131444), (884, 102449), (901, 100516), (1378, 65722), (1802, 50258), (1933, 46852), (2756, 32861), (3604, 25129), (3866, 23426), (7732, 11713)]