87668042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 174680064

約数和(自身を除く): 87012022

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 53, 77, 106, 154, 161, 253, 322, 371, 467, 506, 583, 742, 934, 1166, 1219, 1771, 2438, 3269, 3542, 4081, 5137, 6538, 8162, 8533, 10274, 10741, 13409, 17066, 21482, 24751, 26818, 35959, 49502, 71918, 75187, 93863, 118151, 150374, 173257, 187726, 236302, 272261, 346514, 544522, 569273, 827057, 1138546, 1654114, 1905827, 3811654, 3984911, 6262003, 7969822, 12524006, 43834021, 87668042]

約数ペア:

[(1, 87668042), (2, 43834021), (7, 12524006), (11, 7969822), (14, 6262003), (22, 3984911), (23, 3811654), (46, 1905827), (53, 1654114), (77, 1138546), (106, 827057), (154, 569273), (161, 544522), (253, 346514), (322, 272261), (371, 236302), (467, 187726), (506, 173257), (583, 150374), (742, 118151), (934, 93863), (1166, 75187), (1219, 71918), (1771, 49502), (2438, 35959), (3269, 26818), (3542, 24751), (4081, 21482), (5137, 17066), (6538, 13409), (8162, 10741), (8533, 10274)]