90190304

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{523}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 188960688

約数和(自身を除く): 98770384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 317, 523, 544, 634, 1046, 1268, 2092, 2536, 4184, 5072, 5389, 8368, 8891, 10144, 10778, 16736, 17782, 21556, 35564, 43112, 71128, 86224, 142256, 165791, 172448, 284512, 331582, 663164, 1326328, 2652656, 2818447, 5305312, 5636894, 11273788, 22547576, 45095152, 90190304]

約数ペア:

[(1, 90190304), (2, 45095152), (4, 22547576), (8, 11273788), (16, 5636894), (17, 5305312), (32, 2818447), (34, 2652656), (68, 1326328), (136, 663164), (272, 331582), (317, 284512), (523, 172448), (544, 165791), (634, 142256), (1046, 86224), (1268, 71128), (2092, 43112), (2536, 35564), (4184, 21556), (5072, 17782), (5389, 16736), (8368, 10778), (8891, 10144)]