79523444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19861}}^1$

素因数の和:19896

約数の個数: 48

約数和(自身を含む): 186861696

約数和(自身を除く): 107338252

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 19861, 39722, 79444, 139027, 218471, 258193, 278054, 436942, 516386, 556108, 873884, 1032772, 1529297, 1807351, 2840123, 3058594, 3614702, 5680246, 6117188, 7229404, 11360492, 19880861, 39761722, 79523444]

約数ペア:

[(1, 79523444), (2, 39761722), (4, 19880861), (7, 11360492), (11, 7229404), (13, 6117188), (14, 5680246), (22, 3614702), (26, 3058594), (28, 2840123), (44, 1807351), (52, 1529297), (77, 1032772), (91, 873884), (143, 556108), (154, 516386), (182, 436942), (286, 278054), (308, 258193), (364, 218471), (572, 139027), (1001, 79444), (2002, 39722), (4004, 19861)]