77635768

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 173188800

約数和(自身を除く): 95553032

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 89, 148, 178, 259, 296, 356, 421, 518, 623, 712, 842, 1036, 1246, 1684, 2072, 2492, 2947, 3293, 3368, 4984, 5894, 6586, 11788, 13172, 15577, 23051, 23576, 26344, 31154, 37469, 46102, 62308, 74938, 92204, 109039, 124616, 149876, 184408, 218078, 262283, 299752, 436156, 524566, 872312, 1049132, 1386353, 2098264, 2772706, 5545412, 9704471, 11090824, 19408942, 38817884, 77635768]

約数ペア:

[(1, 77635768), (2, 38817884), (4, 19408942), (7, 11090824), (8, 9704471), (14, 5545412), (28, 2772706), (37, 2098264), (56, 1386353), (74, 1049132), (89, 872312), (148, 524566), (178, 436156), (259, 299752), (296, 262283), (356, 218078), (421, 184408), (518, 149876), (623, 124616), (712, 109039), (842, 92204), (1036, 74938), (1246, 62308), (1684, 46102), (2072, 37469), (2492, 31154), (2947, 26344), (3293, 23576), (3368, 23051), (4984, 15577), (5894, 13172), (6586, 11788)]