80184816

素因数分解:

$2^4\times 3^4\times {\mathrm{61871}}^1$

素因数の和:61891

約数の個数: 50

約数和(自身を含む): 232081872

約数和(自身を除く): 151897056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 61871, 123742, 185613, 247484, 371226, 494968, 556839, 742452, 989936, 1113678, 1484904, 1670517, 2227356, 2969808, 3341034, 4454712, 5011551, 6682068, 8909424, 10023102, 13364136, 20046204, 26728272, 40092408, 80184816]

約数ペア:

[(1, 80184816), (2, 40092408), (3, 26728272), (4, 20046204), (6, 13364136), (8, 10023102), (9, 8909424), (12, 6682068), (16, 5011551), (18, 4454712), (24, 3341034), (27, 2969808), (36, 2227356), (48, 1670517), (54, 1484904), (72, 1113678), (81, 989936), (108, 742452), (144, 556839), (162, 494968), (216, 371226), (324, 247484), (432, 185613), (648, 123742), (1296, 61871)]