81444532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{38201}}^1$

素因数の和:38259

約数の個数: 24

約数和(自身を含む): 157239432

約数和(自身を除く): 75794900

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 38201, 76402, 152804, 496613, 993226, 1566241, 1986452, 3132482, 6264964, 20361133, 40722266, 81444532]

約数ペア:

[(1, 81444532), (2, 40722266), (4, 20361133), (13, 6264964), (26, 3132482), (41, 1986452), (52, 1566241), (82, 993226), (164, 496613), (533, 152804), (1066, 76402), (2132, 38201)]