72751510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10559}}^1$

素因数の和:10632

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 70948970

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 10559, 21118, 52795, 105590, 137267, 274534, 559627, 686335, 1119254, 1372670, 2798135, 5596270, 7275151, 14550302, 36375755, 72751510]

約数ペア:

[(1, 72751510), (2, 36375755), (5, 14550302), (10, 7275151), (13, 5596270), (26, 2798135), (53, 1372670), (65, 1119254), (106, 686335), (130, 559627), (265, 274534), (530, 137267), (689, 105590), (1378, 52795), (3445, 21118), (6890, 10559)]