79711912

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 194365440

約数和(自身を除く): 114653528

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 37, 56, 62, 68, 73, 74, 119, 124, 136, 146, 148, 217, 238, 248, 259, 292, 296, 434, 476, 511, 518, 527, 584, 629, 868, 952, 1022, 1036, 1054, 1147, 1241, 1258, 1736, 2044, 2072, 2108, 2263, 2294, 2482, 2516, 2701, 3689, 4088, 4216, 4403, 4526, 4588, 4964, 5032, 5402, 7378, 8029, 8687, 8806, 9052, 9176, 9928, 10804, 14756, 15841, 16058, 17374, 17612, 18104, 18907, 19499, 21608, 29512, 31682, 32116, 34748, 35224, 37814, 38471, 38998, 45917, 63364, 64232, 69496, 75628, 76942, 77996, 83731, 91834, 126728, 136493, 151256, 153884, 155992, 167462, 183668, 269297, 272986, 307768, 321419, 334924, 367336, 538594, 545972, 586117, 642838, 669848, 1077188, 1091944, 1172234, 1285676, 1423427, 2154376, 2344468, 2571352, 2846854, 4688936, 5693708, 9963989, 11387416, 19927978, 39855956, 79711912]

約数ペア:

[(1, 79711912), (2, 39855956), (4, 19927978), (7, 11387416), (8, 9963989), (14, 5693708), (17, 4688936), (28, 2846854), (31, 2571352), (34, 2344468), (37, 2154376), (56, 1423427), (62, 1285676), (68, 1172234), (73, 1091944), (74, 1077188), (119, 669848), (124, 642838), (136, 586117), (146, 545972), (148, 538594), (217, 367336), (238, 334924), (248, 321419), (259, 307768), (292, 272986), (296, 269297), (434, 183668), (476, 167462), (511, 155992), (518, 153884), (527, 151256), (584, 136493), (629, 126728), (868, 91834), (952, 83731), (1022, 77996), (1036, 76942), (1054, 75628), (1147, 69496), (1241, 64232), (1258, 63364), (1736, 45917), (2044, 38998), (2072, 38471), (2108, 37814), (2263, 35224), (2294, 34748), (2482, 32116), (2516, 31682), (2701, 29512), (3689, 21608), (4088, 19499), (4216, 18907), (4403, 18104), (4526, 17612), (4588, 17374), (4964, 16058), (5032, 15841), (5402, 14756), (7378, 10804), (8029, 9928), (8687, 9176), (8806, 9052)]