68972064

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 208365696

約数和(自身を除く): 139393632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 197, 224, 336, 394, 521, 591, 672, 788, 1042, 1182, 1379, 1563, 1576, 2084, 2364, 2758, 3126, 3152, 3647, 4137, 4168, 4728, 5516, 6252, 6304, 7294, 8274, 8336, 9456, 10941, 11032, 12504, 14588, 16548, 16672, 18912, 21882, 22064, 25008, 29176, 33096, 43764, 44128, 50016, 58352, 66192, 87528, 102637, 116704, 132384, 175056, 205274, 307911, 350112, 410548, 615822, 718459, 821096, 1231644, 1436918, 1642192, 2155377, 2463288, 2873836, 3284384, 4310754, 4926576, 5747672, 8621508, 9853152, 11495344, 17243016, 22990688, 34486032, 68972064]

約数ペア:

[(1, 68972064), (2, 34486032), (3, 22990688), (4, 17243016), (6, 11495344), (7, 9853152), (8, 8621508), (12, 5747672), (14, 4926576), (16, 4310754), (21, 3284384), (24, 2873836), (28, 2463288), (32, 2155377), (42, 1642192), (48, 1436918), (56, 1231644), (84, 821096), (96, 718459), (112, 615822), (168, 410548), (197, 350112), (224, 307911), (336, 205274), (394, 175056), (521, 132384), (591, 116704), (672, 102637), (788, 87528), (1042, 66192), (1182, 58352), (1379, 50016), (1563, 44128), (1576, 43764), (2084, 33096), (2364, 29176), (2758, 25008), (3126, 22064), (3152, 21882), (3647, 18912), (4137, 16672), (4168, 16548), (4728, 14588), (5516, 12504), (6252, 11032), (6304, 10941), (7294, 9456), (8274, 8336)]