8764508478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1\times {\mathrm{2897}}^1$

素因数の和:4929

約数の個数: 64

約数和(自身を含む): 19970883072

約数和(自身を除く): 11206374594

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 1993, 2897, 3986, 5794, 5979, 8691, 11958, 17382, 21923, 31867, 43846, 45839, 63734, 65769, 66631, 91678, 95601, 131538, 133262, 137517, 191202, 199893, 275034, 399786, 504229, 732941, 1008458, 1465882, 1512687, 2198823, 3025374, 4397646, 5773721, 11547442, 17321163, 34642326, 63510931, 127021862, 132795583, 190532793, 265591166, 381065586, 398386749, 796773498, 1460751413, 2921502826, 4382254239, 8764508478]

約数ペア:

[(1, 8764508478), (2, 4382254239), (3, 2921502826), (6, 1460751413), (11, 796773498), (22, 398386749), (23, 381065586), (33, 265591166), (46, 190532793), (66, 132795583), (69, 127021862), (138, 63510931), (253, 34642326), (506, 17321163), (759, 11547442), (1518, 5773721), (1993, 4397646), (2897, 3025374), (3986, 2198823), (5794, 1512687), (5979, 1465882), (8691, 1008458), (11958, 732941), (17382, 504229), (21923, 399786), (31867, 275034), (43846, 199893), (45839, 191202), (63734, 137517), (65769, 133262), (66631, 131538), (91678, 95601)]