73890938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{81919}}^1$

素因数の和:81973

約数の個数: 16

約数和(自身を含む): 123863040

約数和(自身を除く): 49972102

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 81919, 163838, 901109, 1802218, 3358679, 6717358, 36945469, 73890938]

約数ペア:

[(1, 73890938), (2, 36945469), (11, 6717358), (22, 3358679), (41, 1802218), (82, 901109), (451, 163838), (902, 81919)]