71241296

素因数分解:

$2^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1132

約数の個数: 60

約数和(自身を含む): 162528660

約数和(自身を除く): 91287364

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 178, 196, 356, 392, 623, 712, 784, 1021, 1246, 1424, 2042, 2492, 4084, 4361, 4984, 7147, 8168, 8722, 9968, 14294, 16336, 17444, 28588, 34888, 50029, 57176, 69776, 90869, 100058, 114352, 181738, 200116, 363476, 400232, 636083, 726952, 800464, 1272166, 1453904, 2544332, 4452581, 5088664, 8905162, 10177328, 17810324, 35620648, 71241296]

約数ペア:

[(1, 71241296), (2, 35620648), (4, 17810324), (7, 10177328), (8, 8905162), (14, 5088664), (16, 4452581), (28, 2544332), (49, 1453904), (56, 1272166), (89, 800464), (98, 726952), (112, 636083), (178, 400232), (196, 363476), (356, 200116), (392, 181738), (623, 114352), (712, 100058), (784, 90869), (1021, 69776), (1246, 57176), (1424, 50029), (2042, 34888), (2492, 28588), (4084, 17444), (4361, 16336), (4984, 14294), (7147, 9968), (8168, 8722)]