61901312

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:437

約数の個数: 80

約数和(自身を含む): 139946400

約数和(自身を除く): 78045088

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 256, 319, 352, 379, 464, 512, 638, 704, 758, 928, 1276, 1408, 1516, 1856, 2552, 2816, 3032, 3712, 4169, 5104, 5632, 6064, 7424, 8338, 10208, 10991, 12128, 14848, 16676, 20416, 21982, 24256, 33352, 40832, 43964, 48512, 66704, 81664, 87928, 97024, 120901, 133408, 163328, 175856, 194048, 241802, 266816, 351712, 483604, 533632, 703424, 967208, 1067264, 1406848, 1934416, 2134528, 2813696, 3868832, 5627392, 7737664, 15475328, 30950656, 61901312]

約数ペア:

[(1, 61901312), (2, 30950656), (4, 15475328), (8, 7737664), (11, 5627392), (16, 3868832), (22, 2813696), (29, 2134528), (32, 1934416), (44, 1406848), (58, 1067264), (64, 967208), (88, 703424), (116, 533632), (128, 483604), (176, 351712), (232, 266816), (256, 241802), (319, 194048), (352, 175856), (379, 163328), (464, 133408), (512, 120901), (638, 97024), (704, 87928), (758, 81664), (928, 66704), (1276, 48512), (1408, 43964), (1516, 40832), (1856, 33352), (2552, 24256), (2816, 21982), (3032, 20416), (3712, 16676), (4169, 14848), (5104, 12128), (5632, 10991), (6064, 10208), (7424, 8338)]