64686832

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{601}}^1$

素因数の和:678

約数の個数: 60

約数和(自身を含む): 148250928

約数和(自身を除く): 83564096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 601, 868, 961, 1202, 1736, 1922, 2404, 3472, 3844, 4207, 4808, 6727, 7688, 8414, 9616, 13454, 15376, 16828, 18631, 26908, 33656, 37262, 53816, 67312, 74524, 107632, 130417, 149048, 260834, 298096, 521668, 577561, 1043336, 1155122, 2086672, 2310244, 4042927, 4620488, 8085854, 9240976, 16171708, 32343416, 64686832]

約数ペア:

[(1, 64686832), (2, 32343416), (4, 16171708), (7, 9240976), (8, 8085854), (14, 4620488), (16, 4042927), (28, 2310244), (31, 2086672), (56, 1155122), (62, 1043336), (112, 577561), (124, 521668), (217, 298096), (248, 260834), (434, 149048), (496, 130417), (601, 107632), (868, 74524), (961, 67312), (1202, 53816), (1736, 37262), (1922, 33656), (2404, 26908), (3472, 18631), (3844, 16828), (4207, 15376), (4808, 13454), (6727, 9616), (7688, 8414)]