88897778768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{130367}}^1$

素因数の和:130524

約数の個数: 80

約数和(自身を含む): 192047708160

約数和(自身を除く): 103149929392

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 109, 136, 184, 218, 272, 368, 391, 436, 782, 872, 1564, 1744, 1853, 2507, 3128, 3706, 5014, 6256, 7412, 10028, 14824, 20056, 29648, 40112, 42619, 85238, 130367, 170476, 260734, 340952, 521468, 681904, 1042936, 2085872, 2216239, 2998441, 4432478, 5996882, 8864956, 11993764, 14210003, 17729912, 23987528, 28420006, 35459824, 47975056, 50973497, 56840012, 101946994, 113680024, 203893988, 227360048, 241570051, 326830069, 407787976, 483140102, 653660138, 815575952, 966280204, 1307320276, 1932560408, 2614640552, 3865120816, 5229281104, 5556111173, 11112222346, 22224444692, 44448889384, 88897778768]

約数ペア:

[(1, 88897778768), (2, 44448889384), (4, 22224444692), (8, 11112222346), (16, 5556111173), (17, 5229281104), (23, 3865120816), (34, 2614640552), (46, 1932560408), (68, 1307320276), (92, 966280204), (109, 815575952), (136, 653660138), (184, 483140102), (218, 407787976), (272, 326830069), (368, 241570051), (391, 227360048), (436, 203893988), (782, 113680024), (872, 101946994), (1564, 56840012), (1744, 50973497), (1853, 47975056), (2507, 35459824), (3128, 28420006), (3706, 23987528), (5014, 17729912), (6256, 14210003), (7412, 11993764), (10028, 8864956), (14824, 5996882), (20056, 4432478), (29648, 2998441), (40112, 2216239), (42619, 2085872), (85238, 1042936), (130367, 681904), (170476, 521468), (260734, 340952)]