7760228

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 54

約数和(自身を含む): 16904034

約数和(自身を除く): 9143806

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 137, 196, 238, 274, 289, 476, 548, 578, 833, 959, 1156, 1666, 1918, 2023, 2329, 3332, 3836, 4046, 4658, 6713, 8092, 9316, 13426, 14161, 16303, 26852, 28322, 32606, 39593, 56644, 65212, 79186, 114121, 158372, 228242, 277151, 456484, 554302, 1108604, 1940057, 3880114, 7760228]

約数ペア:

[(1, 7760228), (2, 3880114), (4, 1940057), (7, 1108604), (14, 554302), (17, 456484), (28, 277151), (34, 228242), (49, 158372), (68, 114121), (98, 79186), (119, 65212), (137, 56644), (196, 39593), (238, 32606), (274, 28322), (289, 26852), (476, 16303), (548, 14161), (578, 13426), (833, 9316), (959, 8092), (1156, 6713), (1666, 4658), (1918, 4046), (2023, 3836), (2329, 3332)]