80496980368

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1\times {\mathrm{20731}}^1$

素因数の和:21720

約数の個数: 80

約数和(自身を含む): 183264909184

約数和(自身を除く): 102767928816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 937, 1036, 1874, 2072, 3748, 4144, 6559, 7496, 13118, 14992, 20731, 26236, 34669, 41462, 52472, 69338, 82924, 104944, 138676, 145117, 165848, 242683, 277352, 290234, 331696, 485366, 554704, 580468, 767047, 970732, 1160936, 1534094, 1941464, 2321872, 3068188, 3882928, 5369329, 6136376, 10738658, 12272752, 19424947, 21477316, 38849894, 42954632, 77699788, 85909264, 135974629, 155399576, 271949258, 310799152, 543898516, 718723039, 1087797032, 1437446078, 2175594064, 2874892156, 5031061273, 5749784312, 10062122546, 11499568624, 20124245092, 40248490184, 80496980368]

約数ペア:

[(1, 80496980368), (2, 40248490184), (4, 20124245092), (7, 11499568624), (8, 10062122546), (14, 5749784312), (16, 5031061273), (28, 2874892156), (37, 2175594064), (56, 1437446078), (74, 1087797032), (112, 718723039), (148, 543898516), (259, 310799152), (296, 271949258), (518, 155399576), (592, 135974629), (937, 85909264), (1036, 77699788), (1874, 42954632), (2072, 38849894), (3748, 21477316), (4144, 19424947), (6559, 12272752), (7496, 10738658), (13118, 6136376), (14992, 5369329), (20731, 3882928), (26236, 3068188), (34669, 2321872), (41462, 1941464), (52472, 1534094), (69338, 1160936), (82924, 970732), (104944, 767047), (138676, 580468), (145117, 554704), (165848, 485366), (242683, 331696), (277352, 290234)]