90613744

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 209129472

約数和(自身を除く): 118515728

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 47, 52, 62, 92, 94, 104, 124, 169, 184, 188, 208, 248, 299, 338, 368, 376, 403, 496, 598, 611, 676, 713, 752, 806, 1081, 1196, 1222, 1352, 1426, 1457, 1612, 2162, 2392, 2444, 2704, 2852, 2914, 3224, 3887, 4324, 4784, 4888, 5239, 5704, 5828, 6448, 7774, 7943, 8648, 9269, 9776, 10478, 11408, 11656, 14053, 15548, 15886, 17296, 18538, 18941, 20956, 23312, 28106, 31096, 31772, 33511, 37076, 37882, 41912, 56212, 62192, 63544, 67022, 74152, 75764, 83824, 112424, 120497, 127088, 134044, 148304, 151528, 182689, 224848, 240994, 246233, 268088, 303056, 365378, 435643, 481988, 492466, 536176, 730756, 871286, 963976, 984932, 1461512, 1742572, 1927952, 1969864, 2923024, 3485144, 3939728, 5663359, 6970288, 11326718, 22653436, 45306872, 90613744]

約数ペア:

[(1, 90613744), (2, 45306872), (4, 22653436), (8, 11326718), (13, 6970288), (16, 5663359), (23, 3939728), (26, 3485144), (31, 2923024), (46, 1969864), (47, 1927952), (52, 1742572), (62, 1461512), (92, 984932), (94, 963976), (104, 871286), (124, 730756), (169, 536176), (184, 492466), (188, 481988), (208, 435643), (248, 365378), (299, 303056), (338, 268088), (368, 246233), (376, 240994), (403, 224848), (496, 182689), (598, 151528), (611, 148304), (676, 134044), (713, 127088), (752, 120497), (806, 112424), (1081, 83824), (1196, 75764), (1222, 74152), (1352, 67022), (1426, 63544), (1457, 62192), (1612, 56212), (2162, 41912), (2392, 37882), (2444, 37076), (2704, 33511), (2852, 31772), (2914, 31096), (3224, 28106), (3887, 23312), (4324, 20956), (4784, 18941), (4888, 18538), (5239, 17296), (5704, 15886), (5828, 15548), (6448, 14053), (7774, 11656), (7943, 11408), (8648, 10478), (9269, 9776)]