31436048

素因数分解:

$2^4\times 7^2\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 60

約数和(自身を含む): 71733132

約数和(自身を除く): 40297084

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 392, 397, 404, 707, 784, 794, 808, 1414, 1588, 1616, 2779, 2828, 3176, 4949, 5558, 5656, 6352, 9898, 11116, 11312, 19453, 19796, 22232, 38906, 39592, 40097, 44464, 77812, 79184, 80194, 155624, 160388, 280679, 311248, 320776, 561358, 641552, 1122716, 1964753, 2245432, 3929506, 4490864, 7859012, 15718024, 31436048]

約数ペア:

[(1, 31436048), (2, 15718024), (4, 7859012), (7, 4490864), (8, 3929506), (14, 2245432), (16, 1964753), (28, 1122716), (49, 641552), (56, 561358), (98, 320776), (101, 311248), (112, 280679), (196, 160388), (202, 155624), (392, 80194), (397, 79184), (404, 77812), (707, 44464), (784, 40097), (794, 39592), (808, 38906), (1414, 22232), (1588, 19796), (1616, 19453), (2779, 11312), (2828, 11116), (3176, 9898), (4949, 6352), (5558, 5656)]