90700576

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1217}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 190607256

約数和(自身を除く): 99906680

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 137, 272, 274, 544, 548, 1096, 1217, 2192, 2329, 2434, 4384, 4658, 4868, 9316, 9736, 18632, 19472, 20689, 37264, 38944, 41378, 74528, 82756, 165512, 166729, 331024, 333458, 662048, 666916, 1333832, 2667664, 2834393, 5335328, 5668786, 11337572, 22675144, 45350288, 90700576]

約数ペア:

[(1, 90700576), (2, 45350288), (4, 22675144), (8, 11337572), (16, 5668786), (17, 5335328), (32, 2834393), (34, 2667664), (68, 1333832), (136, 666916), (137, 662048), (272, 333458), (274, 331024), (544, 166729), (548, 165512), (1096, 82756), (1217, 74528), (2192, 41378), (2329, 38944), (2434, 37264), (4384, 20689), (4658, 19472), (4868, 18632), (9316, 9736)]