67353272

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19717}}^1$

素因数の和:19791

約数の個数: 32

約数和(自身を含む): 146701920

約数和(自身を除く): 79348648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 19717, 39434, 78868, 138019, 157736, 276038, 552076, 1104152, 1202737, 2405474, 4810948, 8419159, 9621896, 16838318, 33676636, 67353272]

約数ペア:

[(1, 67353272), (2, 33676636), (4, 16838318), (7, 9621896), (8, 8419159), (14, 4810948), (28, 2405474), (56, 1202737), (61, 1104152), (122, 552076), (244, 276038), (427, 157736), (488, 138019), (854, 78868), (1708, 39434), (3416, 19717)]