65780904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{391553}}^1$

素因数の和:391569

約数の個数: 32

約数和(自身を含む): 187945920

約数和(自身を除く): 122165016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 391553, 783106, 1174659, 1566212, 2349318, 2740871, 3132424, 4698636, 5481742, 8222613, 9397272, 10963484, 16445226, 21926968, 32890452, 65780904]

約数ペア:

[(1, 65780904), (2, 32890452), (3, 21926968), (4, 16445226), (6, 10963484), (7, 9397272), (8, 8222613), (12, 5481742), (14, 4698636), (21, 3132424), (24, 2740871), (28, 2349318), (42, 1566212), (56, 1174659), (84, 783106), (168, 391553)]