77640768

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:922

約数の個数: 140

約数和(自身を含む): 243966492

約数和(自身を除く): 166325724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 576, 612, 648, 816, 864, 881, 918, 1088, 1224, 1296, 1377, 1632, 1728, 1762, 1836, 2448, 2592, 2643, 2754, 3264, 3524, 3672, 4896, 5184, 5286, 5508, 7048, 7344, 7929, 9792, 10572, 11016, 14096, 14688, 14977, 15858, 21144, 22032, 23787, 28192, 29376, 29954, 31716, 42288, 44064, 44931, 47574, 56384, 59908, 63432, 71361, 84576, 88128, 89862, 95148, 119816, 126864, 134793, 142722, 169152, 179724, 190296, 239632, 253728, 269586, 285444, 359448, 380592, 404379, 479264, 507456, 539172, 570888, 718896, 761184, 808758, 958528, 1078344, 1141776, 1213137, 1437792, 1522368, 1617516, 2156688, 2283552, 2426274, 2875584, 3235032, 4313376, 4567104, 4852548, 6470064, 8626752, 9705096, 12940128, 19410192, 25880256, 38820384, 77640768]

約数ペア:

[(1, 77640768), (2, 38820384), (3, 25880256), (4, 19410192), (6, 12940128), (8, 9705096), (9, 8626752), (12, 6470064), (16, 4852548), (17, 4567104), (18, 4313376), (24, 3235032), (27, 2875584), (32, 2426274), (34, 2283552), (36, 2156688), (48, 1617516), (51, 1522368), (54, 1437792), (64, 1213137), (68, 1141776), (72, 1078344), (81, 958528), (96, 808758), (102, 761184), (108, 718896), (136, 570888), (144, 539172), (153, 507456), (162, 479264), (192, 404379), (204, 380592), (216, 359448), (272, 285444), (288, 269586), (306, 253728), (324, 239632), (408, 190296), (432, 179724), (459, 169152), (544, 142722), (576, 134793), (612, 126864), (648, 119816), (816, 95148), (864, 89862), (881, 88128), (918, 84576), (1088, 71361), (1224, 63432), (1296, 59908), (1377, 56384), (1632, 47574), (1728, 44931), (1762, 44064), (1836, 42288), (2448, 31716), (2592, 29954), (2643, 29376), (2754, 28192), (3264, 23787), (3524, 22032), (3672, 21144), (4896, 15858), (5184, 14977), (5286, 14688), (5508, 14096), (7048, 11016), (7344, 10572), (7929, 9792)]