76978424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 160876800

約数和(自身を除く): 83898376

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 97, 152, 184, 194, 227, 388, 437, 454, 776, 874, 908, 1748, 1816, 1843, 2231, 3496, 3686, 4313, 4462, 5221, 7372, 8626, 8924, 10442, 14744, 17252, 17848, 20884, 22019, 34504, 41768, 42389, 44038, 84778, 88076, 99199, 169556, 176152, 198398, 339112, 396796, 418361, 506437, 793592, 836722, 1012874, 1673444, 2025748, 3346888, 4051496, 9622303, 19244606, 38489212, 76978424]

約数ペア:

[(1, 76978424), (2, 38489212), (4, 19244606), (8, 9622303), (19, 4051496), (23, 3346888), (38, 2025748), (46, 1673444), (76, 1012874), (92, 836722), (97, 793592), (152, 506437), (184, 418361), (194, 396796), (227, 339112), (388, 198398), (437, 176152), (454, 169556), (776, 99199), (874, 88076), (908, 84778), (1748, 44038), (1816, 42389), (1843, 41768), (2231, 34504), (3496, 22019), (3686, 20884), (4313, 17848), (4462, 17252), (5221, 14744), (7372, 10442), (8626, 8924)]