77930584

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 159590880

約数和(自身を除く): 81660296

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 289, 296, 578, 629, 911, 1156, 1258, 1822, 2312, 2516, 3644, 5032, 7288, 10693, 15487, 21386, 30974, 33707, 42772, 61948, 67414, 85544, 123896, 134828, 263279, 269656, 526558, 573019, 1053116, 1146038, 2106232, 2292076, 4584152, 9741323, 19482646, 38965292, 77930584]

約数ペア:

[(1, 77930584), (2, 38965292), (4, 19482646), (8, 9741323), (17, 4584152), (34, 2292076), (37, 2106232), (68, 1146038), (74, 1053116), (136, 573019), (148, 526558), (289, 269656), (296, 263279), (578, 134828), (629, 123896), (911, 85544), (1156, 67414), (1258, 61948), (1822, 42772), (2312, 33707), (2516, 30974), (3644, 21386), (5032, 15487), (7288, 10693)]