77808048

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 219271680

約数和(自身を除く): 141463632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 79, 102, 136, 142, 158, 204, 213, 237, 272, 284, 289, 316, 408, 426, 474, 568, 578, 632, 816, 852, 867, 948, 1136, 1156, 1207, 1264, 1343, 1704, 1734, 1896, 2312, 2414, 2686, 3408, 3468, 3621, 3792, 4029, 4624, 4828, 5372, 5609, 6936, 7242, 8058, 9656, 10744, 11218, 13872, 14484, 16116, 16827, 19312, 20519, 21488, 22436, 22831, 28968, 32232, 33654, 41038, 44872, 45662, 57936, 61557, 64464, 67308, 68493, 82076, 89744, 91324, 95353, 123114, 134616, 136986, 164152, 182648, 190706, 246228, 269232, 273972, 286059, 328304, 365296, 381412, 492456, 547944, 572118, 762824, 984912, 1095888, 1144236, 1525648, 1621001, 2288472, 3242002, 4576944, 4863003, 6484004, 9726006, 12968008, 19452012, 25936016, 38904024, 77808048]

約数ペア:

[(1, 77808048), (2, 38904024), (3, 25936016), (4, 19452012), (6, 12968008), (8, 9726006), (12, 6484004), (16, 4863003), (17, 4576944), (24, 3242002), (34, 2288472), (48, 1621001), (51, 1525648), (68, 1144236), (71, 1095888), (79, 984912), (102, 762824), (136, 572118), (142, 547944), (158, 492456), (204, 381412), (213, 365296), (237, 328304), (272, 286059), (284, 273972), (289, 269232), (316, 246228), (408, 190706), (426, 182648), (474, 164152), (568, 136986), (578, 134616), (632, 123114), (816, 95353), (852, 91324), (867, 89744), (948, 82076), (1136, 68493), (1156, 67308), (1207, 64464), (1264, 61557), (1343, 57936), (1704, 45662), (1734, 44872), (1896, 41038), (2312, 33654), (2414, 32232), (2686, 28968), (3408, 22831), (3468, 22436), (3621, 21488), (3792, 20519), (4029, 19312), (4624, 16827), (4828, 16116), (5372, 14484), (5609, 13872), (6936, 11218), (7242, 10744), (8058, 9656)]