8217066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 19748736

約数和(自身を除く): 11531670

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 61, 66, 78, 122, 143, 157, 183, 286, 314, 366, 429, 471, 671, 793, 858, 942, 1342, 1586, 1727, 2013, 2041, 2379, 3454, 4026, 4082, 4758, 5181, 6123, 8723, 9577, 10362, 12246, 17446, 19154, 22451, 26169, 28731, 44902, 52338, 57462, 67353, 105347, 124501, 134706, 210694, 249002, 316041, 373503, 632082, 747006, 1369511, 2739022, 4108533, 8217066]

約数ペア:

[(1, 8217066), (2, 4108533), (3, 2739022), (6, 1369511), (11, 747006), (13, 632082), (22, 373503), (26, 316041), (33, 249002), (39, 210694), (61, 134706), (66, 124501), (78, 105347), (122, 67353), (143, 57462), (157, 52338), (183, 44902), (286, 28731), (314, 26169), (366, 22451), (429, 19154), (471, 17446), (671, 12246), (793, 10362), (858, 9577), (942, 8723), (1342, 6123), (1586, 5181), (1727, 4758), (2013, 4082), (2041, 4026), (2379, 3454)]