71238312

素因数分解:

$2^3\times 3^3\times {\mathrm{271}}^1\times {\mathrm{1217}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 198777600

約数和(自身を除く): 127539288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 271, 542, 813, 1084, 1217, 1626, 2168, 2434, 2439, 3252, 3651, 4868, 4878, 6504, 7302, 7317, 9736, 9756, 10953, 14604, 14634, 19512, 21906, 29208, 29268, 32859, 43812, 58536, 65718, 87624, 131436, 262872, 329807, 659614, 989421, 1319228, 1978842, 2638456, 2968263, 3957684, 5936526, 7915368, 8904789, 11873052, 17809578, 23746104, 35619156, 71238312]

約数ペア:

[(1, 71238312), (2, 35619156), (3, 23746104), (4, 17809578), (6, 11873052), (8, 8904789), (9, 7915368), (12, 5936526), (18, 3957684), (24, 2968263), (27, 2638456), (36, 1978842), (54, 1319228), (72, 989421), (108, 659614), (216, 329807), (271, 262872), (542, 131436), (813, 87624), (1084, 65718), (1217, 58536), (1626, 43812), (2168, 32859), (2434, 29268), (2439, 29208), (3252, 21906), (3651, 19512), (4868, 14634), (4878, 14604), (6504, 10953), (7302, 9756), (7317, 9736)]