87973184

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2527

約数の個数: 56

約数和(自身を含む): 192450720

約数和(自身を除く): 104477536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2236, 2459, 2752, 4472, 4918, 8944, 9836, 17888, 19672, 31967, 35776, 39344, 63934, 78688, 105737, 127868, 157376, 211474, 255736, 422948, 511472, 845896, 1022944, 1374581, 1691792, 2045888, 2749162, 3383584, 5498324, 6767168, 10996648, 21993296, 43986592, 87973184]

約数ペア:

[(1, 87973184), (2, 43986592), (4, 21993296), (8, 10996648), (13, 6767168), (16, 5498324), (26, 3383584), (32, 2749162), (43, 2045888), (52, 1691792), (64, 1374581), (86, 1022944), (104, 845896), (172, 511472), (208, 422948), (344, 255736), (416, 211474), (559, 157376), (688, 127868), (832, 105737), (1118, 78688), (1376, 63934), (2236, 39344), (2459, 35776), (2752, 31967), (4472, 19672), (4918, 17888), (8944, 9836)]