68761088

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:479

約数の個数: 80

約数和(自身を含む): 155414160

約数和(自身を除く): 86653072

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 256, 319, 352, 421, 464, 512, 638, 704, 842, 928, 1276, 1408, 1684, 1856, 2552, 2816, 3368, 3712, 4631, 5104, 5632, 6736, 7424, 9262, 10208, 12209, 13472, 14848, 18524, 20416, 24418, 26944, 37048, 40832, 48836, 53888, 74096, 81664, 97672, 107776, 134299, 148192, 163328, 195344, 215552, 268598, 296384, 390688, 537196, 592768, 781376, 1074392, 1185536, 1562752, 2148784, 2371072, 3125504, 4297568, 6251008, 8595136, 17190272, 34380544, 68761088]

約数ペア:

[(1, 68761088), (2, 34380544), (4, 17190272), (8, 8595136), (11, 6251008), (16, 4297568), (22, 3125504), (29, 2371072), (32, 2148784), (44, 1562752), (58, 1185536), (64, 1074392), (88, 781376), (116, 592768), (128, 537196), (176, 390688), (232, 296384), (256, 268598), (319, 215552), (352, 195344), (421, 163328), (464, 148192), (512, 134299), (638, 107776), (704, 97672), (842, 81664), (928, 74096), (1276, 53888), (1408, 48836), (1684, 40832), (1856, 37048), (2552, 26944), (2816, 24418), (3368, 20416), (3712, 18524), (4631, 14848), (5104, 13472), (5632, 12209), (6736, 10208), (7424, 9262)]