80497846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1889}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 142884000

約数和(自身を除く): 62386154

約数列:

[1, 2, 11, 13, 22, 26, 143, 149, 286, 298, 1639, 1889, 1937, 3278, 3778, 3874, 20779, 21307, 24557, 41558, 42614, 49114, 270127, 281461, 540254, 562922, 3096071, 3658993, 6192142, 7317986, 40248923, 80497846]

約数ペア:

[(1, 80497846), (2, 40248923), (11, 7317986), (13, 6192142), (22, 3658993), (26, 3096071), (143, 562922), (149, 540254), (286, 281461), (298, 270127), (1639, 49114), (1889, 42614), (1937, 41558), (3278, 24557), (3778, 21307), (3874, 20779)]