39921112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 94060800

約数和(自身を除く): 54139688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 229, 283, 308, 458, 566, 616, 916, 1132, 1603, 1832, 1981, 2264, 2519, 3113, 3206, 3962, 5038, 6226, 6412, 7924, 10076, 12452, 12824, 15848, 17633, 20152, 21791, 24904, 35266, 43582, 64807, 70532, 87164, 129614, 141064, 174328, 259228, 453649, 518456, 712877, 907298, 1425754, 1814596, 2851508, 3629192, 4990139, 5703016, 9980278, 19960556, 39921112]

約数ペア:

[(1, 39921112), (2, 19960556), (4, 9980278), (7, 5703016), (8, 4990139), (11, 3629192), (14, 2851508), (22, 1814596), (28, 1425754), (44, 907298), (56, 712877), (77, 518456), (88, 453649), (154, 259228), (229, 174328), (283, 141064), (308, 129614), (458, 87164), (566, 70532), (616, 64807), (916, 43582), (1132, 35266), (1603, 24904), (1832, 21791), (1981, 20152), (2264, 17633), (2519, 15848), (3113, 12824), (3206, 12452), (3962, 10076), (5038, 7924), (6226, 6412)]