79943216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2133

約数の個数: 40

約数和(自身を含む): 163188960

約数和(自身を除く): 83245744

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 368, 436, 872, 1744, 1993, 2507, 3986, 5014, 7972, 10028, 15944, 20056, 31888, 40112, 45839, 91678, 183356, 217237, 366712, 434474, 733424, 868948, 1737896, 3475792, 4996451, 9992902, 19985804, 39971608, 79943216]

約数ペア:

[(1, 79943216), (2, 39971608), (4, 19985804), (8, 9992902), (16, 4996451), (23, 3475792), (46, 1737896), (92, 868948), (109, 733424), (184, 434474), (218, 366712), (368, 217237), (436, 183356), (872, 91678), (1744, 45839), (1993, 40112), (2507, 31888), (3986, 20056), (5014, 15944), (7972, 10028)]