65649248

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 153426672

約数和(自身を除く): 87777424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 89, 112, 148, 178, 224, 259, 296, 356, 518, 592, 623, 712, 1036, 1184, 1246, 1424, 2072, 2492, 2848, 3293, 4144, 4984, 6586, 7921, 8288, 9968, 13172, 15842, 19936, 23051, 26344, 31684, 46102, 52688, 55447, 63368, 92204, 105376, 110894, 126736, 184408, 221788, 253472, 293077, 368816, 443576, 586154, 737632, 887152, 1172308, 1774304, 2051539, 2344616, 4103078, 4689232, 8206156, 9378464, 16412312, 32824624, 65649248]

約数ペア:

[(1, 65649248), (2, 32824624), (4, 16412312), (7, 9378464), (8, 8206156), (14, 4689232), (16, 4103078), (28, 2344616), (32, 2051539), (37, 1774304), (56, 1172308), (74, 887152), (89, 737632), (112, 586154), (148, 443576), (178, 368816), (224, 293077), (259, 253472), (296, 221788), (356, 184408), (518, 126736), (592, 110894), (623, 105376), (712, 92204), (1036, 63368), (1184, 55447), (1246, 52688), (1424, 46102), (2072, 31684), (2492, 26344), (2848, 23051), (3293, 19936), (4144, 15842), (4984, 13172), (6586, 9968), (7921, 8288)]