90379072

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11867}}^1$

素因数の和:11903

約数の個数: 56

約数和(自身を含む): 217041984

約数和(自身を除く): 126662912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 11867, 23734, 47468, 83069, 94936, 166138, 189872, 201739, 332276, 379744, 403478, 664552, 759488, 806956, 1329104, 1412173, 1613912, 2658208, 2824346, 3227824, 5316416, 5648692, 6455648, 11297384, 12911296, 22594768, 45189536, 90379072]

約数ペア:

[(1, 90379072), (2, 45189536), (4, 22594768), (7, 12911296), (8, 11297384), (14, 6455648), (16, 5648692), (17, 5316416), (28, 3227824), (32, 2824346), (34, 2658208), (56, 1613912), (64, 1412173), (68, 1329104), (112, 806956), (119, 759488), (136, 664552), (224, 403478), (238, 379744), (272, 332276), (448, 201739), (476, 189872), (544, 166138), (952, 94936), (1088, 83069), (1904, 47468), (3808, 23734), (7616, 11867)]