57486856

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 131241600

約数和(自身を除く): 73754744

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 97, 133, 152, 194, 266, 388, 532, 557, 679, 776, 1064, 1114, 1358, 1843, 2228, 2716, 3686, 3899, 4456, 5432, 7372, 7798, 10583, 12901, 14744, 15596, 21166, 25802, 31192, 42332, 51604, 54029, 74081, 84664, 103208, 108058, 148162, 216116, 296324, 378203, 432232, 592648, 756406, 1026551, 1512812, 2053102, 3025624, 4106204, 7185857, 8212408, 14371714, 28743428, 57486856]

約数ペア:

[(1, 57486856), (2, 28743428), (4, 14371714), (7, 8212408), (8, 7185857), (14, 4106204), (19, 3025624), (28, 2053102), (38, 1512812), (56, 1026551), (76, 756406), (97, 592648), (133, 432232), (152, 378203), (194, 296324), (266, 216116), (388, 148162), (532, 108058), (557, 103208), (679, 84664), (776, 74081), (1064, 54029), (1114, 51604), (1358, 42332), (1843, 31192), (2228, 25802), (2716, 21166), (3686, 15596), (3899, 14744), (4456, 12901), (5432, 10583), (7372, 7798)]