6820604

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 15513120

約数和(自身を除く): 8692516

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 89, 92, 98, 119, 161, 178, 196, 238, 322, 356, 391, 476, 623, 644, 782, 833, 1127, 1246, 1513, 1564, 1666, 2047, 2254, 2492, 2737, 3026, 3332, 4094, 4361, 4508, 5474, 6052, 8188, 8722, 10591, 10948, 14329, 17444, 19159, 21182, 28658, 34799, 38318, 42364, 57316, 69598, 74137, 76636, 100303, 139196, 148274, 200606, 243593, 296548, 401212, 487186, 974372, 1705151, 3410302, 6820604]

約数ペア:

[(1, 6820604), (2, 3410302), (4, 1705151), (7, 974372), (14, 487186), (17, 401212), (23, 296548), (28, 243593), (34, 200606), (46, 148274), (49, 139196), (68, 100303), (89, 76636), (92, 74137), (98, 69598), (119, 57316), (161, 42364), (178, 38318), (196, 34799), (238, 28658), (322, 21182), (356, 19159), (391, 17444), (476, 14329), (623, 10948), (644, 10591), (782, 8722), (833, 8188), (1127, 6052), (1246, 5474), (1513, 4508), (1564, 4361), (1666, 4094), (2047, 3332), (2254, 3026), (2492, 2737)]