77812672

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{601}}^1$

素因数の和:654

約数の個数: 84

約数和(自身を含む): 187771024

約数和(自身を除く): 109958352

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 289, 448, 476, 544, 578, 601, 952, 1088, 1156, 1202, 1904, 2023, 2312, 2404, 3808, 4046, 4207, 4624, 4808, 7616, 8092, 8414, 9248, 9616, 10217, 16184, 16828, 18496, 19232, 20434, 32368, 33656, 38464, 40868, 64736, 67312, 71519, 81736, 129472, 134624, 143038, 163472, 173689, 269248, 286076, 326944, 347378, 572152, 653888, 694756, 1144304, 1215823, 1389512, 2288608, 2431646, 2779024, 4577216, 4863292, 5558048, 9726584, 11116096, 19453168, 38906336, 77812672]

約数ペア:

[(1, 77812672), (2, 38906336), (4, 19453168), (7, 11116096), (8, 9726584), (14, 5558048), (16, 4863292), (17, 4577216), (28, 2779024), (32, 2431646), (34, 2288608), (56, 1389512), (64, 1215823), (68, 1144304), (112, 694756), (119, 653888), (136, 572152), (224, 347378), (238, 326944), (272, 286076), (289, 269248), (448, 173689), (476, 163472), (544, 143038), (578, 134624), (601, 129472), (952, 81736), (1088, 71519), (1156, 67312), (1202, 64736), (1904, 40868), (2023, 38464), (2312, 33656), (2404, 32368), (3808, 20434), (4046, 19232), (4207, 18496), (4624, 16828), (4808, 16184), (7616, 10217), (8092, 9616), (8414, 9248)]