50481639

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 81768960

約数和(自身を除く): 31287321

約数列:

[1, 3, 9, 13, 39, 59, 71, 103, 117, 177, 213, 309, 531, 639, 767, 923, 927, 1339, 2301, 2769, 4017, 4189, 6077, 6903, 7313, 8307, 12051, 12567, 18231, 21939, 37701, 54457, 54693, 65817, 79001, 95069, 163371, 237003, 285207, 431467, 490113, 711009, 855621, 1294401, 3883203, 5609071, 16827213, 50481639]

約数ペア:

[(1, 50481639), (3, 16827213), (9, 5609071), (13, 3883203), (39, 1294401), (59, 855621), (71, 711009), (103, 490113), (117, 431467), (177, 285207), (213, 237003), (309, 163371), (531, 95069), (639, 79001), (767, 65817), (923, 54693), (927, 54457), (1339, 37701), (2301, 21939), (2769, 18231), (4017, 12567), (4189, 12051), (6077, 8307), (6903, 7313)]