78381567154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1\times {\mathrm{19087}}^1$

素因数の和:21730

約数の個数: 32

約数和(自身を含む): 130075405056

約数和(自身を除く): 51693837902

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 2557, 5114, 19087, 28127, 38174, 56254, 186661, 209957, 373322, 419914, 1393351, 2053271, 2786702, 4106542, 15326861, 30653722, 48805459, 97610918, 536860049, 1073720098, 3562798507, 7125597014, 39190783577, 78381567154]

約数ペア:

[(1, 78381567154), (2, 39190783577), (11, 7125597014), (22, 3562798507), (73, 1073720098), (146, 536860049), (803, 97610918), (1606, 48805459), (2557, 30653722), (5114, 15326861), (19087, 4106542), (28127, 2786702), (38174, 2053271), (56254, 1393351), (186661, 419914), (209957, 373322)]