71754826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2819}}^1$

素因数の和:2934

約数の個数: 32

約数和(自身を含む): 127915200

約数和(自身を除く): 56160374

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 979, 1157, 1958, 2314, 2819, 5638, 12727, 25454, 31009, 36647, 62018, 73294, 250891, 403117, 501782, 806234, 2759801, 3261583, 5519602, 6523166, 35877413, 71754826]

約数ペア:

[(1, 71754826), (2, 35877413), (11, 6523166), (13, 5519602), (22, 3261583), (26, 2759801), (89, 806234), (143, 501782), (178, 403117), (286, 250891), (979, 73294), (1157, 62018), (1958, 36647), (2314, 31009), (2819, 25454), (5638, 12727)]