78937936

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3769}}^1$

素因数の和:3812

約数の個数: 80

約数和(自身を含む): 201951360

約数和(自身を除く): 123013424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 3769, 5236, 7538, 10472, 15076, 20944, 26383, 30152, 41459, 52766, 60304, 64073, 82918, 105532, 128146, 165836, 211064, 256292, 290213, 331672, 422128, 448511, 512584, 580426, 663344, 704803, 897022, 1025168, 1160852, 1409606, 1794044, 2321704, 2819212, 3588088, 4643408, 4933621, 5638424, 7176176, 9867242, 11276848, 19734484, 39468968, 78937936]

約数ペア:

[(1, 78937936), (2, 39468968), (4, 19734484), (7, 11276848), (8, 9867242), (11, 7176176), (14, 5638424), (16, 4933621), (17, 4643408), (22, 3588088), (28, 2819212), (34, 2321704), (44, 1794044), (56, 1409606), (68, 1160852), (77, 1025168), (88, 897022), (112, 704803), (119, 663344), (136, 580426), (154, 512584), (176, 448511), (187, 422128), (238, 331672), (272, 290213), (308, 256292), (374, 211064), (476, 165836), (616, 128146), (748, 105532), (952, 82918), (1232, 64073), (1309, 60304), (1496, 52766), (1904, 41459), (2618, 30152), (2992, 26383), (3769, 20944), (5236, 15076), (7538, 10472)]