77968896

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2251

約数の個数: 80

約数和(自身を含む): 216843264

約数和(自身を除く): 138874368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1104, 1472, 1536, 2207, 2208, 2944, 4414, 4416, 5888, 6621, 8828, 8832, 11776, 13242, 17656, 17664, 26484, 35312, 35328, 50761, 52968, 70624, 101522, 105936, 141248, 152283, 203044, 211872, 282496, 304566, 406088, 423744, 564992, 609132, 812176, 847488, 1129984, 1218264, 1624352, 1694976, 2436528, 3248704, 3389952, 4873056, 6497408, 9746112, 12994816, 19492224, 25989632, 38984448, 77968896]

約数ペア:

[(1, 77968896), (2, 38984448), (3, 25989632), (4, 19492224), (6, 12994816), (8, 9746112), (12, 6497408), (16, 4873056), (23, 3389952), (24, 3248704), (32, 2436528), (46, 1694976), (48, 1624352), (64, 1218264), (69, 1129984), (92, 847488), (96, 812176), (128, 609132), (138, 564992), (184, 423744), (192, 406088), (256, 304566), (276, 282496), (368, 211872), (384, 203044), (512, 152283), (552, 141248), (736, 105936), (768, 101522), (1104, 70624), (1472, 52968), (1536, 50761), (2207, 35328), (2208, 35312), (2944, 26484), (4414, 17664), (4416, 17656), (5888, 13242), (6621, 11776), (8828, 8832)]