78228832

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{769}}^1$

素因数の和:824

約数の個数: 72

約数和(自身を含む): 178710840

約数和(自身を除く): 100482008

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 289, 352, 374, 544, 578, 748, 769, 1156, 1496, 1538, 2312, 2992, 3076, 3179, 4624, 5984, 6152, 6358, 8459, 9248, 12304, 12716, 13073, 16918, 24608, 25432, 26146, 33836, 50864, 52292, 67672, 101728, 104584, 135344, 143803, 209168, 222241, 270688, 287606, 418336, 444482, 575212, 888964, 1150424, 1777928, 2300848, 2444651, 3555856, 4601696, 4889302, 7111712, 9778604, 19557208, 39114416, 78228832]

約数ペア:

[(1, 78228832), (2, 39114416), (4, 19557208), (8, 9778604), (11, 7111712), (16, 4889302), (17, 4601696), (22, 3555856), (32, 2444651), (34, 2300848), (44, 1777928), (68, 1150424), (88, 888964), (136, 575212), (176, 444482), (187, 418336), (272, 287606), (289, 270688), (352, 222241), (374, 209168), (544, 143803), (578, 135344), (748, 104584), (769, 101728), (1156, 67672), (1496, 52292), (1538, 50864), (2312, 33836), (2992, 26146), (3076, 25432), (3179, 24608), (4624, 16918), (5984, 13073), (6152, 12716), (6358, 12304), (8459, 9248)]