90136124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{16829}}^1$

素因数の和:16949

約数の個数: 24

約数和(自身を含む): 171531360

約数和(自身を除く): 81395236

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 16829, 33658, 67316, 218777, 437554, 875108, 1733387, 3466774, 6933548, 22534031, 45068062, 90136124]

約数ペア:

[(1, 90136124), (2, 45068062), (4, 22534031), (13, 6933548), (26, 3466774), (52, 1733387), (103, 875108), (206, 437554), (412, 218777), (1339, 67316), (2678, 33658), (5356, 16829)]