80895996

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 236008080

約数和(自身を除く): 155112084

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 81, 102, 108, 114, 153, 162, 171, 204, 228, 306, 323, 324, 342, 459, 513, 612, 646, 684, 773, 918, 969, 1026, 1292, 1377, 1539, 1546, 1836, 1938, 2052, 2319, 2754, 2907, 3078, 3092, 3876, 4638, 5508, 5814, 6156, 6957, 8721, 9276, 11628, 13141, 13914, 14687, 17442, 20871, 26163, 26282, 27828, 29374, 34884, 39423, 41742, 44061, 52326, 52564, 58748, 62613, 78846, 83484, 88122, 104652, 118269, 125226, 132183, 157692, 176244, 236538, 249679, 250452, 264366, 354807, 396549, 473076, 499358, 528732, 709614, 749037, 793098, 998716, 1064421, 1189647, 1419228, 1498074, 1586196, 2128842, 2247111, 2379294, 2996148, 4257684, 4494222, 4758588, 6741333, 8988444, 13482666, 20223999, 26965332, 40447998, 80895996]

約数ペア:

[(1, 80895996), (2, 40447998), (3, 26965332), (4, 20223999), (6, 13482666), (9, 8988444), (12, 6741333), (17, 4758588), (18, 4494222), (19, 4257684), (27, 2996148), (34, 2379294), (36, 2247111), (38, 2128842), (51, 1586196), (54, 1498074), (57, 1419228), (68, 1189647), (76, 1064421), (81, 998716), (102, 793098), (108, 749037), (114, 709614), (153, 528732), (162, 499358), (171, 473076), (204, 396549), (228, 354807), (306, 264366), (323, 250452), (324, 249679), (342, 236538), (459, 176244), (513, 157692), (612, 132183), (646, 125226), (684, 118269), (773, 104652), (918, 88122), (969, 83484), (1026, 78846), (1292, 62613), (1377, 58748), (1539, 52564), (1546, 52326), (1836, 44061), (1938, 41742), (2052, 39423), (2319, 34884), (2754, 29374), (2907, 27828), (3078, 26282), (3092, 26163), (3876, 20871), (4638, 17442), (5508, 14687), (5814, 13914), (6156, 13141), (6957, 11628), (8721, 9276)]