80550352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 173238912

約数和(自身を除く): 92688560

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 71, 86, 97, 136, 142, 172, 194, 272, 284, 344, 388, 568, 688, 731, 776, 1136, 1207, 1462, 1552, 1649, 2414, 2924, 3053, 3298, 4171, 4828, 5848, 6106, 6596, 6887, 8342, 9656, 11696, 12212, 13192, 13774, 16684, 19312, 24424, 26384, 27548, 33368, 48848, 51901, 55096, 66736, 70907, 103802, 110192, 117079, 141814, 207604, 234158, 283628, 296141, 415208, 468316, 567256, 592282, 830416, 936632, 1134512, 1184564, 1873264, 2369128, 4738256, 5034397, 10068794, 20137588, 40275176, 80550352]

約数ペア:

[(1, 80550352), (2, 40275176), (4, 20137588), (8, 10068794), (16, 5034397), (17, 4738256), (34, 2369128), (43, 1873264), (68, 1184564), (71, 1134512), (86, 936632), (97, 830416), (136, 592282), (142, 567256), (172, 468316), (194, 415208), (272, 296141), (284, 283628), (344, 234158), (388, 207604), (568, 141814), (688, 117079), (731, 110192), (776, 103802), (1136, 70907), (1207, 66736), (1462, 55096), (1552, 51901), (1649, 48848), (2414, 33368), (2924, 27548), (3053, 26384), (3298, 24424), (4171, 19312), (4828, 16684), (5848, 13774), (6106, 13192), (6596, 12212), (6887, 11696), (8342, 9656)]