64820672

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3529}}^1$

素因数の和:3589

約数の個数: 56

約数和(自身を含む): 150632160

約数和(自身を除く): 85811488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2296, 2624, 3529, 4592, 7058, 9184, 14116, 18368, 24703, 28232, 49406, 56464, 98812, 112928, 144689, 197624, 225856, 289378, 395248, 578756, 790496, 1012823, 1157512, 1580992, 2025646, 2315024, 4051292, 4630048, 8102584, 9260096, 16205168, 32410336, 64820672]

約数ペア:

[(1, 64820672), (2, 32410336), (4, 16205168), (7, 9260096), (8, 8102584), (14, 4630048), (16, 4051292), (28, 2315024), (32, 2025646), (41, 1580992), (56, 1157512), (64, 1012823), (82, 790496), (112, 578756), (164, 395248), (224, 289378), (287, 225856), (328, 197624), (448, 144689), (574, 112928), (656, 98812), (1148, 56464), (1312, 49406), (2296, 28232), (2624, 24703), (3529, 18368), (4592, 14116), (7058, 9184)]