90866224

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:542

約数の個数: 60

約数和(自身を含む): 191786584

約数和(自身を除く): 100920360

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 289, 344, 457, 578, 688, 731, 914, 1156, 1462, 1828, 2312, 2924, 3656, 4624, 5848, 7312, 7769, 11696, 12427, 15538, 19651, 24854, 31076, 39302, 49708, 62152, 78604, 99416, 124304, 132073, 157208, 198832, 264146, 314416, 334067, 528292, 668134, 1056584, 1336268, 2113168, 2672536, 5345072, 5679139, 11358278, 22716556, 45433112, 90866224]

約数ペア:

[(1, 90866224), (2, 45433112), (4, 22716556), (8, 11358278), (16, 5679139), (17, 5345072), (34, 2672536), (43, 2113168), (68, 1336268), (86, 1056584), (136, 668134), (172, 528292), (272, 334067), (289, 314416), (344, 264146), (457, 198832), (578, 157208), (688, 132073), (731, 124304), (914, 99416), (1156, 78604), (1462, 62152), (1828, 49708), (2312, 39302), (2924, 31076), (3656, 24854), (4624, 19651), (5848, 15538), (7312, 12427), (7769, 11696)]