51438072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1373}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 147732480

約数和(自身を除く): 96294408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 892, 1338, 1373, 1561, 1784, 2676, 2746, 3122, 4119, 4683, 5352, 5492, 6244, 8238, 9366, 9611, 10984, 12488, 16476, 18732, 19222, 28833, 32952, 37464, 38444, 57666, 76888, 115332, 230664, 306179, 612358, 918537, 1224716, 1837074, 2143253, 2449432, 3674148, 4286506, 6429759, 7348296, 8573012, 12859518, 17146024, 25719036, 51438072]

約数ペア:

[(1, 51438072), (2, 25719036), (3, 17146024), (4, 12859518), (6, 8573012), (7, 7348296), (8, 6429759), (12, 4286506), (14, 3674148), (21, 2449432), (24, 2143253), (28, 1837074), (42, 1224716), (56, 918537), (84, 612358), (168, 306179), (223, 230664), (446, 115332), (669, 76888), (892, 57666), (1338, 38444), (1373, 37464), (1561, 32952), (1784, 28833), (2676, 19222), (2746, 18732), (3122, 16476), (4119, 12488), (4683, 10984), (5352, 9611), (5492, 9366), (6244, 8238)]