64072239

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3511}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 107888640

約数和(自身を除く): 43816401

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1659, 2607, 3511, 6083, 10533, 18249, 24577, 38621, 73731, 115863, 270347, 277369, 811041, 832107, 1941583, 3051059, 5824749, 9153177, 21357413, 64072239]

約数ペア:

[(1, 64072239), (3, 21357413), (7, 9153177), (11, 5824749), (21, 3051059), (33, 1941583), (77, 832107), (79, 811041), (231, 277369), (237, 270347), (553, 115863), (869, 73731), (1659, 38621), (2607, 24577), (3511, 18249), (6083, 10533)]