66409644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2939}}^1$

素因数の和:3222

約数の個数: 48

約数和(自身を含む): 177811200

約数和(自身を除く): 111401556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 269, 538, 807, 1076, 1614, 1883, 2939, 3228, 3766, 5649, 5878, 7532, 8817, 11298, 11756, 17634, 20573, 22596, 35268, 41146, 61719, 82292, 123438, 246876, 790591, 1581182, 2371773, 3162364, 4743546, 5534137, 9487092, 11068274, 16602411, 22136548, 33204822, 66409644]

約数ペア:

[(1, 66409644), (2, 33204822), (3, 22136548), (4, 16602411), (6, 11068274), (7, 9487092), (12, 5534137), (14, 4743546), (21, 3162364), (28, 2371773), (42, 1581182), (84, 790591), (269, 246876), (538, 123438), (807, 82292), (1076, 61719), (1614, 41146), (1883, 35268), (2939, 22596), (3228, 20573), (3766, 17634), (5649, 11756), (5878, 11298), (7532, 8817)]