64556404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1716

約数の個数: 36

約数和(自身を含む): 125752032

約数和(自身を除く): 61195628

約数列:

[1, 2, 4, 11, 22, 44, 83, 121, 166, 242, 332, 484, 913, 1607, 1826, 3214, 3652, 6428, 10043, 17677, 20086, 35354, 40172, 70708, 133381, 194447, 266762, 388894, 533524, 777788, 1467191, 2934382, 5868764, 16139101, 32278202, 64556404]

約数ペア:

[(1, 64556404), (2, 32278202), (4, 16139101), (11, 5868764), (22, 2934382), (44, 1467191), (83, 777788), (121, 533524), (166, 388894), (242, 266762), (332, 194447), (484, 133381), (913, 70708), (1607, 40172), (1826, 35354), (3214, 20086), (3652, 17677), (6428, 10043)]