90880096

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:392

約数の個数: 72

約数和(自身を含む): 196814016

約数和(自身を除く): 105933920

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 289, 317, 496, 527, 544, 578, 634, 992, 1054, 1156, 1268, 2108, 2312, 2536, 4216, 4624, 5072, 5389, 8432, 8959, 9248, 9827, 10144, 10778, 16864, 17918, 19654, 21556, 35836, 39308, 43112, 71672, 78616, 86224, 91613, 143344, 157232, 167059, 172448, 183226, 286688, 314464, 334118, 366452, 668236, 732904, 1336472, 1465808, 2672944, 2840003, 2931616, 5345888, 5680006, 11360012, 22720024, 45440048, 90880096]

約数ペア:

[(1, 90880096), (2, 45440048), (4, 22720024), (8, 11360012), (16, 5680006), (17, 5345888), (31, 2931616), (32, 2840003), (34, 2672944), (62, 1465808), (68, 1336472), (124, 732904), (136, 668236), (248, 366452), (272, 334118), (289, 314464), (317, 286688), (496, 183226), (527, 172448), (544, 167059), (578, 157232), (634, 143344), (992, 91613), (1054, 86224), (1156, 78616), (1268, 71672), (2108, 43112), (2312, 39308), (2536, 35836), (4216, 21556), (4624, 19654), (5072, 17918), (5389, 16864), (8432, 10778), (8959, 10144), (9248, 9827)]