79128972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{169079}}^1$

素因数の和:169102

約数の個数: 36

約数和(自身を含む): 215407920

約数和(自身を除く): 136278948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 169079, 338158, 507237, 676316, 1014474, 1521711, 2028948, 2198027, 3043422, 4396054, 6086844, 6594081, 8792108, 13188162, 19782243, 26376324, 39564486, 79128972]

約数ペア:

[(1, 79128972), (2, 39564486), (3, 26376324), (4, 19782243), (6, 13188162), (9, 8792108), (12, 6594081), (13, 6086844), (18, 4396054), (26, 3043422), (36, 2198027), (39, 2028948), (52, 1521711), (78, 1014474), (117, 676316), (156, 507237), (234, 338158), (468, 169079)]