82688272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2789}}^1$

素因数の和:2923

約数の個数: 40

約数和(自身を含む): 171250200

約数和(自身を除く): 88561928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 2789, 3706, 5578, 7412, 11156, 14824, 22312, 29648, 44624, 47413, 94826, 189652, 304001, 379304, 608002, 758608, 1216004, 2432008, 4864016, 5168017, 10336034, 20672068, 41344136, 82688272]

約数ペア:

[(1, 82688272), (2, 41344136), (4, 20672068), (8, 10336034), (16, 5168017), (17, 4864016), (34, 2432008), (68, 1216004), (109, 758608), (136, 608002), (218, 379304), (272, 304001), (436, 189652), (872, 94826), (1744, 47413), (1853, 44624), (2789, 29648), (3706, 22312), (5578, 14824), (7412, 11156)]