91765544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21521}}^1$

素因数の和:21581

約数の個数: 32

約数和(自身を含む): 189824040

約数和(自身を除く): 98058496

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 21521, 43042, 86084, 172168, 279773, 559546, 882361, 1119092, 1764722, 2238184, 3529444, 7058888, 11470693, 22941386, 45882772, 91765544]

約数ペア:

[(1, 91765544), (2, 45882772), (4, 22941386), (8, 11470693), (13, 7058888), (26, 3529444), (41, 2238184), (52, 1764722), (82, 1119092), (104, 882361), (164, 559546), (328, 279773), (533, 172168), (1066, 86084), (2132, 43042), (4264, 21521)]