56791818

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 127244520

約数和(自身を除く): 70452702

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 269, 317, 333, 538, 634, 666, 807, 951, 1614, 1902, 2421, 2853, 4842, 5706, 9953, 11729, 19906, 23458, 29859, 35187, 59718, 70374, 85273, 89577, 105561, 170546, 179154, 211122, 255819, 511638, 767457, 1534914, 3155101, 6310202, 9465303, 18930606, 28395909, 56791818]

約数ペア:

[(1, 56791818), (2, 28395909), (3, 18930606), (6, 9465303), (9, 6310202), (18, 3155101), (37, 1534914), (74, 767457), (111, 511638), (222, 255819), (269, 211122), (317, 179154), (333, 170546), (538, 105561), (634, 89577), (666, 85273), (807, 70374), (951, 59718), (1614, 35187), (1902, 29859), (2421, 23458), (2853, 19906), (4842, 11729), (5706, 9953)]