81953088

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 168

約数和(自身を含む): 261298944

約数和(自身を除く): 179345856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 147, 168, 186, 192, 196, 217, 224, 248, 281, 294, 336, 372, 392, 434, 448, 496, 562, 588, 651, 672, 744, 784, 843, 868, 992, 1124, 1176, 1302, 1344, 1488, 1519, 1568, 1686, 1736, 1967, 1984, 2248, 2352, 2604, 2976, 3038, 3136, 3372, 3472, 3934, 4496, 4557, 4704, 5208, 5901, 5952, 6076, 6744, 6944, 7868, 8711, 8992, 9114, 9408, 10416, 11802, 12152, 13488, 13769, 13888, 15736, 17422, 17984, 18228, 20832, 23604, 24304, 26133, 26976, 27538, 31472, 34844, 36456, 41307, 41664, 47208, 48608, 52266, 53952, 55076, 60977, 62944, 69688, 72912, 82614, 94416, 97216, 104532, 110152, 121954, 125888, 139376, 145824, 165228, 182931, 188832, 209064, 220304, 243908, 278752, 291648, 330456, 365862, 377664, 418128, 426839, 440608, 487816, 557504, 660912, 731724, 836256, 853678, 881216, 975632, 1280517, 1321824, 1463448, 1672512, 1707356, 1951264, 2561034, 2643648, 2926896, 3414712, 3902528, 5122068, 5853792, 6829424, 10244136, 11707584, 13658848, 20488272, 27317696, 40976544, 81953088]

約数ペア:

[(1, 81953088), (2, 40976544), (3, 27317696), (4, 20488272), (6, 13658848), (7, 11707584), (8, 10244136), (12, 6829424), (14, 5853792), (16, 5122068), (21, 3902528), (24, 3414712), (28, 2926896), (31, 2643648), (32, 2561034), (42, 1951264), (48, 1707356), (49, 1672512), (56, 1463448), (62, 1321824), (64, 1280517), (84, 975632), (93, 881216), (96, 853678), (98, 836256), (112, 731724), (124, 660912), (147, 557504), (168, 487816), (186, 440608), (192, 426839), (196, 418128), (217, 377664), (224, 365862), (248, 330456), (281, 291648), (294, 278752), (336, 243908), (372, 220304), (392, 209064), (434, 188832), (448, 182931), (496, 165228), (562, 145824), (588, 139376), (651, 125888), (672, 121954), (744, 110152), (784, 104532), (843, 97216), (868, 94416), (992, 82614), (1124, 72912), (1176, 69688), (1302, 62944), (1344, 60977), (1488, 55076), (1519, 53952), (1568, 52266), (1686, 48608), (1736, 47208), (1967, 41664), (1984, 41307), (2248, 36456), (2352, 34844), (2604, 31472), (2976, 27538), (3038, 26976), (3136, 26133), (3372, 24304), (3472, 23604), (3934, 20832), (4496, 18228), (4557, 17984), (4704, 17422), (5208, 15736), (5901, 13888), (5952, 13769), (6076, 13488), (6744, 12152), (6944, 11802), (7868, 10416), (8711, 9408), (8992, 9114)]