82251512

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 181232640

約数和(自身を除く): 98981128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 137, 142, 151, 274, 284, 302, 497, 548, 568, 604, 959, 994, 1057, 1096, 1208, 1918, 1988, 2114, 3836, 3976, 4228, 7672, 8456, 9727, 10721, 19454, 20687, 21442, 38908, 41374, 42884, 68089, 75047, 77816, 82748, 85768, 136178, 144809, 150094, 165496, 272356, 289618, 300188, 544712, 579236, 600376, 1158472, 1468777, 2937554, 5875108, 10281439, 11750216, 20562878, 41125756, 82251512]

約数ペア:

[(1, 82251512), (2, 41125756), (4, 20562878), (7, 11750216), (8, 10281439), (14, 5875108), (28, 2937554), (56, 1468777), (71, 1158472), (137, 600376), (142, 579236), (151, 544712), (274, 300188), (284, 289618), (302, 272356), (497, 165496), (548, 150094), (568, 144809), (604, 136178), (959, 85768), (994, 82748), (1057, 77816), (1096, 75047), (1208, 68089), (1918, 42884), (1988, 41374), (2114, 38908), (3836, 21442), (3976, 20687), (4228, 19454), (7672, 10721), (8456, 9727)]