56489538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 139062528

約数和(自身を除く): 82572990

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 61, 102, 119, 122, 183, 238, 357, 366, 427, 714, 854, 1037, 1281, 1297, 2074, 2562, 2594, 3111, 3891, 6222, 7259, 7782, 9079, 14518, 18158, 21777, 22049, 27237, 43554, 44098, 54474, 66147, 79117, 132294, 154343, 158234, 237351, 308686, 463029, 474702, 553819, 926058, 1107638, 1344989, 1661457, 2689978, 3322914, 4034967, 8069934, 9414923, 18829846, 28244769, 56489538]

約数ペア:

[(1, 56489538), (2, 28244769), (3, 18829846), (6, 9414923), (7, 8069934), (14, 4034967), (17, 3322914), (21, 2689978), (34, 1661457), (42, 1344989), (51, 1107638), (61, 926058), (102, 553819), (119, 474702), (122, 463029), (183, 308686), (238, 237351), (357, 158234), (366, 154343), (427, 132294), (714, 79117), (854, 66147), (1037, 54474), (1281, 44098), (1297, 43554), (2074, 27237), (2562, 22049), (2594, 21777), (3111, 18158), (3891, 14518), (6222, 9079), (7259, 7782)]