66702818

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 128500344

約数和(自身を除く): 61797526

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 82, 91, 98, 182, 287, 533, 574, 637, 1066, 1274, 1277, 2009, 2554, 3731, 4018, 7462, 8939, 16601, 17878, 26117, 33202, 52234, 52357, 62573, 104714, 116207, 125146, 232414, 366499, 680641, 732998, 813449, 1361282, 1626898, 2565493, 4764487, 5130986, 9528974, 33351409, 66702818]

約数ペア:

[(1, 66702818), (2, 33351409), (7, 9528974), (13, 5130986), (14, 4764487), (26, 2565493), (41, 1626898), (49, 1361282), (82, 813449), (91, 732998), (98, 680641), (182, 366499), (287, 232414), (533, 125146), (574, 116207), (637, 104714), (1066, 62573), (1274, 52357), (1277, 52234), (2009, 33202), (2554, 26117), (3731, 17878), (4018, 16601), (7462, 8939)]