90141616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 194050080

約数和(自身を除く): 103908464

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 59, 68, 82, 118, 136, 137, 164, 236, 272, 274, 328, 472, 548, 656, 697, 944, 1003, 1096, 1394, 2006, 2192, 2329, 2419, 2788, 4012, 4658, 4838, 5576, 5617, 8024, 8083, 9316, 9676, 11152, 11234, 16048, 16166, 18632, 19352, 22468, 32332, 37264, 38704, 41123, 44936, 64664, 82246, 89872, 95489, 129328, 137411, 164492, 190978, 274822, 328984, 331403, 381956, 549644, 657968, 662806, 763912, 1099288, 1325612, 1527824, 2198576, 2651224, 5302448, 5633851, 11267702, 22535404, 45070808, 90141616]

約数ペア:

[(1, 90141616), (2, 45070808), (4, 22535404), (8, 11267702), (16, 5633851), (17, 5302448), (34, 2651224), (41, 2198576), (59, 1527824), (68, 1325612), (82, 1099288), (118, 763912), (136, 662806), (137, 657968), (164, 549644), (236, 381956), (272, 331403), (274, 328984), (328, 274822), (472, 190978), (548, 164492), (656, 137411), (697, 129328), (944, 95489), (1003, 89872), (1096, 82246), (1394, 64664), (2006, 44936), (2192, 41123), (2329, 38704), (2419, 37264), (2788, 32332), (4012, 22468), (4658, 19352), (4838, 18632), (5576, 16166), (5617, 16048), (8024, 11234), (8083, 11152), (9316, 9676)]