67285376

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 138761820

約数和(自身を除く): 71476444

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 547, 961, 992, 1094, 1922, 1984, 2188, 3844, 3968, 4376, 7688, 8752, 15376, 16957, 17504, 30752, 33914, 35008, 61504, 67828, 70016, 123008, 135656, 271312, 525667, 542624, 1051334, 1085248, 2102668, 2170496, 4205336, 8410672, 16821344, 33642688, 67285376]

約数ペア:

[(1, 67285376), (2, 33642688), (4, 16821344), (8, 8410672), (16, 4205336), (31, 2170496), (32, 2102668), (62, 1085248), (64, 1051334), (124, 542624), (128, 525667), (248, 271312), (496, 135656), (547, 123008), (961, 70016), (992, 67828), (1094, 61504), (1922, 35008), (1984, 33914), (2188, 30752), (3844, 17504), (3968, 16957), (4376, 15376), (7688, 8752)]