61127668504

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1\times {\mathrm{769}}^1$

素因数の和:1301

約数の個数: 128

約数和(自身を含む): 136216080000

約数和(自身を除く): 75088411496

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 89, 164, 178, 287, 328, 356, 389, 574, 623, 712, 769, 778, 1148, 1246, 1538, 1556, 2296, 2492, 2723, 3076, 3112, 3649, 4984, 5383, 5446, 6152, 7298, 10766, 10892, 14596, 15949, 21532, 21784, 25543, 29192, 31529, 31898, 34621, 43064, 51086, 63058, 63796, 68441, 69242, 102172, 111643, 126116, 127592, 136882, 138484, 204344, 220703, 223286, 242347, 252232, 273764, 276968, 299141, 441406, 446572, 479087, 484694, 547528, 598282, 882812, 893144, 958174, 969388, 1196564, 1419461, 1765624, 1916348, 1938776, 2093987, 2393128, 2806081, 2838922, 3832696, 4187974, 5612162, 5677844, 8375948, 9936227, 11224324, 11355688, 12264781, 16751896, 19642567, 19872454, 22448648, 24529562, 26623549, 39285134, 39744908, 49059124, 53247098, 78570268, 79489816, 85853467, 98118248, 106494196, 157140536, 171706934, 186364843, 212988392, 343413868, 372729686, 686827736, 745459372, 1091565509, 1490918744, 2183131018, 4366262036, 7640958563, 8732524072, 15281917126, 30563834252, 61127668504]

約数ペア:

[(1, 61127668504), (2, 30563834252), (4, 15281917126), (7, 8732524072), (8, 7640958563), (14, 4366262036), (28, 2183131018), (41, 1490918744), (56, 1091565509), (82, 745459372), (89, 686827736), (164, 372729686), (178, 343413868), (287, 212988392), (328, 186364843), (356, 171706934), (389, 157140536), (574, 106494196), (623, 98118248), (712, 85853467), (769, 79489816), (778, 78570268), (1148, 53247098), (1246, 49059124), (1538, 39744908), (1556, 39285134), (2296, 26623549), (2492, 24529562), (2723, 22448648), (3076, 19872454), (3112, 19642567), (3649, 16751896), (4984, 12264781), (5383, 11355688), (5446, 11224324), (6152, 9936227), (7298, 8375948), (10766, 5677844), (10892, 5612162), (14596, 4187974), (15949, 3832696), (21532, 2838922), (21784, 2806081), (25543, 2393128), (29192, 2093987), (31529, 1938776), (31898, 1916348), (34621, 1765624), (43064, 1419461), (51086, 1196564), (63058, 969388), (63796, 958174), (68441, 893144), (69242, 882812), (102172, 598282), (111643, 547528), (126116, 484694), (127592, 479087), (136882, 446572), (138484, 441406), (204344, 299141), (220703, 276968), (223286, 273764), (242347, 252232)]