77655456

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^2\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 241375680

約数和(自身を除く): 163720224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 289, 306, 311, 408, 432, 459, 544, 578, 612, 622, 816, 864, 867, 918, 933, 1156, 1224, 1244, 1632, 1734, 1836, 1866, 2312, 2448, 2488, 2601, 2799, 3468, 3672, 3732, 4624, 4896, 4976, 5202, 5287, 5598, 6936, 7344, 7464, 7803, 8397, 9248, 9952, 10404, 10574, 11196, 13872, 14688, 14928, 15606, 15861, 16794, 20808, 21148, 22392, 27744, 29856, 31212, 31722, 33588, 41616, 42296, 44784, 47583, 62424, 63444, 67176, 83232, 84592, 89568, 89879, 95166, 124848, 126888, 134352, 142749, 169184, 179758, 190332, 249696, 253776, 268704, 269637, 285498, 359516, 380664, 507552, 539274, 570996, 719032, 761328, 808911, 1078548, 1141992, 1438064, 1522656, 1617822, 2157096, 2283984, 2426733, 2876128, 3235644, 4314192, 4567968, 4853466, 6471288, 8628384, 9706932, 12942576, 19413864, 25885152, 38827728, 77655456]

約数ペア:

[(1, 77655456), (2, 38827728), (3, 25885152), (4, 19413864), (6, 12942576), (8, 9706932), (9, 8628384), (12, 6471288), (16, 4853466), (17, 4567968), (18, 4314192), (24, 3235644), (27, 2876128), (32, 2426733), (34, 2283984), (36, 2157096), (48, 1617822), (51, 1522656), (54, 1438064), (68, 1141992), (72, 1078548), (96, 808911), (102, 761328), (108, 719032), (136, 570996), (144, 539274), (153, 507552), (204, 380664), (216, 359516), (272, 285498), (288, 269637), (289, 268704), (306, 253776), (311, 249696), (408, 190332), (432, 179758), (459, 169184), (544, 142749), (578, 134352), (612, 126888), (622, 124848), (816, 95166), (864, 89879), (867, 89568), (918, 84592), (933, 83232), (1156, 67176), (1224, 63444), (1244, 62424), (1632, 47583), (1734, 44784), (1836, 42296), (1866, 41616), (2312, 33588), (2448, 31722), (2488, 31212), (2601, 29856), (2799, 27744), (3468, 22392), (3672, 21148), (3732, 20808), (4624, 16794), (4896, 15861), (4976, 15606), (5202, 14928), (5287, 14688), (5598, 13872), (6936, 11196), (7344, 10574), (7464, 10404), (7803, 9952), (8397, 9248)]