78788766

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9241}}^1$

素因数の和:9289

約数の個数: 48

約数和(自身を含む): 189645840

約数和(自身を除く): 110857074

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8526, 9241, 18482, 27723, 55446, 64687, 129374, 194061, 267989, 388122, 452809, 535978, 803967, 905618, 1358427, 1607934, 1875923, 2716854, 3751846, 5627769, 11255538, 13131461, 26262922, 39394383, 78788766]

約数ペア:

[(1, 78788766), (2, 39394383), (3, 26262922), (6, 13131461), (7, 11255538), (14, 5627769), (21, 3751846), (29, 2716854), (42, 1875923), (49, 1607934), (58, 1358427), (87, 905618), (98, 803967), (147, 535978), (174, 452809), (203, 388122), (294, 267989), (406, 194061), (609, 129374), (1218, 64687), (1421, 55446), (2842, 27723), (4263, 18482), (8526, 9241)]