66065223

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 111130880

約数和(自身を除く): 45065657

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 313, 399, 437, 483, 529, 939, 1311, 1587, 2191, 3059, 3703, 5947, 6573, 7199, 9177, 10051, 11109, 17841, 21597, 30153, 41629, 50393, 70357, 124887, 136781, 151179, 165577, 211071, 410343, 496731, 957467, 1159039, 2872401, 3145963, 3477117, 9437889, 22021741, 66065223]

約数ペア:

[(1, 66065223), (3, 22021741), (7, 9437889), (19, 3477117), (21, 3145963), (23, 2872401), (57, 1159039), (69, 957467), (133, 496731), (161, 410343), (313, 211071), (399, 165577), (437, 151179), (483, 136781), (529, 124887), (939, 70357), (1311, 50393), (1587, 41629), (2191, 30153), (3059, 21597), (3703, 17841), (5947, 11109), (6573, 10051), (7199, 9177)]