80451991496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1\times {\mathrm{5113}}^1$

素因数の和:6174

約数の個数: 64

約数和(自身を含む): 161186734080

約数和(自身を除く): 80734742584

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 508, 911, 1016, 1822, 2159, 3644, 4318, 5113, 7288, 8636, 10226, 15487, 17272, 20452, 30974, 40904, 61948, 86921, 115697, 123896, 173842, 231394, 347684, 462788, 649351, 695368, 925576, 1298702, 1966849, 2597404, 3933698, 4657943, 5194808, 7867396, 9315886, 11038967, 15734792, 18631772, 22077934, 37263544, 44155868, 79185031, 88311736, 158370062, 316740124, 591558761, 633480248, 1183117522, 2366235044, 4732470088, 10056498937, 20112997874, 40225995748, 80451991496]

約数ペア:

[(1, 80451991496), (2, 40225995748), (4, 20112997874), (8, 10056498937), (17, 4732470088), (34, 2366235044), (68, 1183117522), (127, 633480248), (136, 591558761), (254, 316740124), (508, 158370062), (911, 88311736), (1016, 79185031), (1822, 44155868), (2159, 37263544), (3644, 22077934), (4318, 18631772), (5113, 15734792), (7288, 11038967), (8636, 9315886), (10226, 7867396), (15487, 5194808), (17272, 4657943), (20452, 3933698), (30974, 2597404), (40904, 1966849), (61948, 1298702), (86921, 925576), (115697, 695368), (123896, 649351), (173842, 462788), (231394, 347684)]