64504692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{255971}}^1$

素因数の和:255988

約数の個数: 36

約数和(自身を含む): 186347616

約数和(自身を除く): 121842924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 255971, 511942, 767913, 1023884, 1535826, 1791797, 2303739, 3071652, 3583594, 4607478, 5375391, 7167188, 9214956, 10750782, 16126173, 21501564, 32252346, 64504692]

約数ペア:

[(1, 64504692), (2, 32252346), (3, 21501564), (4, 16126173), (6, 10750782), (7, 9214956), (9, 7167188), (12, 5375391), (14, 4607478), (18, 3583594), (21, 3071652), (28, 2303739), (36, 1791797), (42, 1535826), (63, 1023884), (84, 767913), (126, 511942), (252, 255971)]