64818972

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{17827}}^1$

素因数の和:17938

約数の個数: 36

約数和(自身を含む): 165479496

約数和(自身を除く): 100660524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 17827, 35654, 53481, 71308, 106962, 160443, 213924, 320886, 641772, 1800527, 3601054, 5401581, 7202108, 10803162, 16204743, 21606324, 32409486, 64818972]

約数ペア:

[(1, 64818972), (2, 32409486), (3, 21606324), (4, 16204743), (6, 10803162), (9, 7202108), (12, 5401581), (18, 3601054), (36, 1800527), (101, 641772), (202, 320886), (303, 213924), (404, 160443), (606, 106962), (909, 71308), (1212, 53481), (1818, 35654), (3636, 17827)]