73896263

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 103680000

約数和(自身を除く): 29783737

約数列:

[1, 7, 17, 19, 23, 29, 49, 119, 133, 161, 203, 323, 343, 391, 437, 493, 551, 667, 833, 931, 1127, 1421, 2261, 2737, 3059, 3451, 3857, 4669, 5831, 6517, 7429, 7889, 9367, 9947, 11339, 12673, 15827, 19159, 21413, 24157, 26999, 32683, 52003, 65569, 79373, 88711, 110789, 134113, 149891, 169099, 188993, 215441, 228781, 364021, 458983, 555611, 620977, 1508087, 2548147, 3212881, 3889277, 4346839, 10556609, 73896263]

約数ペア:

[(1, 73896263), (7, 10556609), (17, 4346839), (19, 3889277), (23, 3212881), (29, 2548147), (49, 1508087), (119, 620977), (133, 555611), (161, 458983), (203, 364021), (323, 228781), (343, 215441), (391, 188993), (437, 169099), (493, 149891), (551, 134113), (667, 110789), (833, 88711), (931, 79373), (1127, 65569), (1421, 52003), (2261, 32683), (2737, 26999), (3059, 24157), (3451, 21413), (3857, 19159), (4669, 15827), (5831, 12673), (6517, 11339), (7429, 9947), (7889, 9367)]