85777986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 203132160

約数和(自身を除く): 117354174

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 109, 123, 218, 246, 287, 327, 457, 574, 654, 763, 861, 914, 1371, 1526, 1722, 2289, 2742, 3199, 4469, 4578, 6398, 8938, 9597, 13407, 18737, 19194, 26814, 31283, 37474, 49813, 56211, 62566, 93849, 99626, 112422, 131159, 149439, 187698, 262318, 298878, 348691, 393477, 697382, 786954, 1046073, 2042333, 2092146, 4084666, 6126999, 12253998, 14296331, 28592662, 42888993, 85777986]

約数ペア:

[(1, 85777986), (2, 42888993), (3, 28592662), (6, 14296331), (7, 12253998), (14, 6126999), (21, 4084666), (41, 2092146), (42, 2042333), (82, 1046073), (109, 786954), (123, 697382), (218, 393477), (246, 348691), (287, 298878), (327, 262318), (457, 187698), (574, 149439), (654, 131159), (763, 112422), (861, 99626), (914, 93849), (1371, 62566), (1526, 56211), (1722, 49813), (2289, 37474), (2742, 31283), (3199, 26814), (4469, 19194), (4578, 18737), (6398, 13407), (8938, 9597)]