64478722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2287

約数の個数: 48

約数和(自身を含む): 128701440

約数和(自身を除く): 64222718

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1309, 1694, 2057, 2239, 2618, 4114, 4478, 14399, 15673, 24629, 28798, 31346, 38063, 49258, 76126, 172403, 266441, 270919, 344806, 418693, 532882, 541838, 837386, 1896433, 2930851, 3792866, 4605623, 5861702, 9211246, 32239361, 64478722]

約数ペア:

[(1, 64478722), (2, 32239361), (7, 9211246), (11, 5861702), (14, 4605623), (17, 3792866), (22, 2930851), (34, 1896433), (77, 837386), (119, 541838), (121, 532882), (154, 418693), (187, 344806), (238, 270919), (242, 266441), (374, 172403), (847, 76126), (1309, 49258), (1694, 38063), (2057, 31346), (2239, 28798), (2618, 24629), (4114, 15673), (4478, 14399)]