8877414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 22256640

約数和(自身を除く): 13379226

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 229, 273, 426, 458, 497, 546, 687, 923, 994, 1374, 1491, 1603, 1846, 2769, 2977, 2982, 3206, 4809, 5538, 5954, 6461, 8931, 9618, 12922, 16259, 17862, 19383, 20839, 32518, 38766, 41678, 48777, 62517, 97554, 113813, 125034, 211367, 227626, 341439, 422734, 634101, 682878, 1268202, 1479569, 2959138, 4438707, 8877414]

約数ペア:

[(1, 8877414), (2, 4438707), (3, 2959138), (6, 1479569), (7, 1268202), (13, 682878), (14, 634101), (21, 422734), (26, 341439), (39, 227626), (42, 211367), (71, 125034), (78, 113813), (91, 97554), (142, 62517), (182, 48777), (213, 41678), (229, 38766), (273, 32518), (426, 20839), (458, 19383), (497, 17862), (546, 16259), (687, 12922), (923, 9618), (994, 8931), (1374, 6461), (1491, 5954), (1603, 5538), (1846, 4809), (2769, 3206), (2977, 2982)]