64449966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21613}}^1$

素因数の和:21696

約数の個数: 32

約数和(自身を含む): 149395968

約数和(自身を除く): 84946002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 21613, 43226, 64839, 129678, 151291, 302582, 453873, 907746, 1534523, 3069046, 4603569, 9207138, 10741661, 21483322, 32224983, 64449966]

約数ペア:

[(1, 64449966), (2, 32224983), (3, 21483322), (6, 10741661), (7, 9207138), (14, 4603569), (21, 3069046), (42, 1534523), (71, 907746), (142, 453873), (213, 302582), (426, 151291), (497, 129678), (994, 64839), (1491, 43226), (2982, 21613)]