70967568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211213}}^1$

素因数の和:211231

約数の個数: 40

約数和(自身を含む): 209524288

約数和(自身を除く): 138556720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 211213, 422426, 633639, 844852, 1267278, 1478491, 1689704, 2534556, 2956982, 3379408, 4435473, 5069112, 5913964, 8870946, 10138224, 11827928, 17741892, 23655856, 35483784, 70967568]

約数ペア:

[(1, 70967568), (2, 35483784), (3, 23655856), (4, 17741892), (6, 11827928), (7, 10138224), (8, 8870946), (12, 5913964), (14, 5069112), (16, 4435473), (21, 3379408), (24, 2956982), (28, 2534556), (42, 1689704), (48, 1478491), (56, 1267278), (84, 844852), (112, 633639), (168, 422426), (336, 211213)]