63969928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1619}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 131220000

約数和(自身を除く): 67250072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 898, 1619, 1796, 3238, 3592, 4939, 6476, 9878, 12952, 17809, 19756, 35618, 39512, 71236, 142472, 726931, 1453862, 2907724, 5815448, 7996241, 15992482, 31984964, 63969928]

約数ペア:

[(1, 63969928), (2, 31984964), (4, 15992482), (8, 7996241), (11, 5815448), (22, 2907724), (44, 1453862), (88, 726931), (449, 142472), (898, 71236), (1619, 39512), (1796, 35618), (3238, 19756), (3592, 17809), (4939, 12952), (6476, 9878)]