77120472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 236597760

約数和(自身を除く): 159477288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 184, 253, 264, 276, 286, 299, 312, 429, 506, 552, 572, 598, 759, 858, 897, 977, 1012, 1144, 1196, 1518, 1716, 1794, 1954, 2024, 2392, 2931, 3036, 3289, 3432, 3588, 3908, 5862, 6072, 6578, 7176, 7816, 9867, 10747, 11724, 12701, 13156, 19734, 21494, 22471, 23448, 25402, 26312, 32241, 38103, 39468, 42988, 44942, 50804, 64482, 67413, 76206, 78936, 85976, 89884, 101608, 128964, 134826, 139711, 152412, 179768, 247181, 257928, 269652, 279422, 292123, 304824, 419133, 494362, 539304, 558844, 584246, 741543, 838266, 876369, 988724, 1117688, 1168492, 1483086, 1676532, 1752738, 1977448, 2336984, 2966172, 3213353, 3353064, 3505476, 5932344, 6426706, 7010952, 9640059, 12853412, 19280118, 25706824, 38560236, 77120472]

約数ペア:

[(1, 77120472), (2, 38560236), (3, 25706824), (4, 19280118), (6, 12853412), (8, 9640059), (11, 7010952), (12, 6426706), (13, 5932344), (22, 3505476), (23, 3353064), (24, 3213353), (26, 2966172), (33, 2336984), (39, 1977448), (44, 1752738), (46, 1676532), (52, 1483086), (66, 1168492), (69, 1117688), (78, 988724), (88, 876369), (92, 838266), (104, 741543), (132, 584246), (138, 558844), (143, 539304), (156, 494362), (184, 419133), (253, 304824), (264, 292123), (276, 279422), (286, 269652), (299, 257928), (312, 247181), (429, 179768), (506, 152412), (552, 139711), (572, 134826), (598, 128964), (759, 101608), (858, 89884), (897, 85976), (977, 78936), (1012, 76206), (1144, 67413), (1196, 64482), (1518, 50804), (1716, 44942), (1794, 42988), (1954, 39468), (2024, 38103), (2392, 32241), (2931, 26312), (3036, 25402), (3289, 23448), (3432, 22471), (3588, 21494), (3908, 19734), (5862, 13156), (6072, 12701), (6578, 11724), (7176, 10747), (7816, 9867)]