65980488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{392741}}^1$

素因数の和:392757

約数の個数: 32

約数和(自身を含む): 188516160

約数和(自身を除く): 122535672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 392741, 785482, 1178223, 1570964, 2356446, 2749187, 3141928, 4712892, 5498374, 8247561, 9425784, 10996748, 16495122, 21993496, 32990244, 65980488]

約数ペア:

[(1, 65980488), (2, 32990244), (3, 21993496), (4, 16495122), (6, 10996748), (7, 9425784), (8, 8247561), (12, 5498374), (14, 4712892), (21, 3141928), (24, 2749187), (28, 2356446), (42, 1570964), (56, 1178223), (84, 785482), (168, 392741)]