80860656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88663}}^1$

素因数の和:88693

約数の個数: 40

約数和(自身を含む): 219886720

約数和(自身を除く): 139026064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 88663, 177326, 265989, 354652, 531978, 709304, 1063956, 1418608, 1684597, 2127912, 3369194, 4255824, 5053791, 6738388, 10107582, 13476776, 20215164, 26953552, 40430328, 80860656]

約数ペア:

[(1, 80860656), (2, 40430328), (3, 26953552), (4, 20215164), (6, 13476776), (8, 10107582), (12, 6738388), (16, 5053791), (19, 4255824), (24, 3369194), (38, 2127912), (48, 1684597), (57, 1418608), (76, 1063956), (114, 709304), (152, 531978), (228, 354652), (304, 265989), (456, 177326), (912, 88663)]