68537248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2459}}^1$

素因数の和:2549

約数の個数: 48

約数和(自身を含む): 147540960

約数和(自身を除く): 79003712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 2459, 3484, 4918, 6968, 9836, 13936, 19672, 27872, 31967, 39344, 63934, 78688, 127868, 164753, 255736, 329506, 511472, 659012, 1022944, 1318024, 2141789, 2636048, 4283578, 5272096, 8567156, 17134312, 34268624, 68537248]

約数ペア:

[(1, 68537248), (2, 34268624), (4, 17134312), (8, 8567156), (13, 5272096), (16, 4283578), (26, 2636048), (32, 2141789), (52, 1318024), (67, 1022944), (104, 659012), (134, 511472), (208, 329506), (268, 255736), (416, 164753), (536, 127868), (871, 78688), (1072, 63934), (1742, 39344), (2144, 31967), (2459, 27872), (3484, 19672), (4918, 13936), (6968, 9836)]