78188136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1913}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 212224320

約数和(自身を除く): 134036184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 524, 786, 1048, 1572, 1703, 1913, 3144, 3406, 3826, 5109, 5739, 6812, 7652, 10218, 11478, 13624, 15304, 20436, 22956, 24869, 40872, 45912, 49738, 74607, 99476, 149214, 198952, 250603, 298428, 501206, 596856, 751809, 1002412, 1503618, 2004824, 3007236, 3257839, 6014472, 6515678, 9773517, 13031356, 19547034, 26062712, 39094068, 78188136]

約数ペア:

[(1, 78188136), (2, 39094068), (3, 26062712), (4, 19547034), (6, 13031356), (8, 9773517), (12, 6515678), (13, 6014472), (24, 3257839), (26, 3007236), (39, 2004824), (52, 1503618), (78, 1002412), (104, 751809), (131, 596856), (156, 501206), (262, 298428), (312, 250603), (393, 198952), (524, 149214), (786, 99476), (1048, 74607), (1572, 49738), (1703, 45912), (1913, 40872), (3144, 24869), (3406, 22956), (3826, 20436), (5109, 15304), (5739, 13624), (6812, 11478), (7652, 10218)]