49957648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{521}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 104665176

約数和(自身を除く): 54707528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 461, 521, 922, 1042, 1844, 2084, 3688, 4168, 5993, 6773, 7376, 8336, 11986, 13546, 23972, 27092, 47944, 54184, 95888, 108368, 240181, 480362, 960724, 1921448, 3122353, 3842896, 6244706, 12489412, 24978824, 49957648]

約数ペア:

[(1, 49957648), (2, 24978824), (4, 12489412), (8, 6244706), (13, 3842896), (16, 3122353), (26, 1921448), (52, 960724), (104, 480362), (208, 240181), (461, 108368), (521, 95888), (922, 54184), (1042, 47944), (1844, 27092), (2084, 23972), (3688, 13546), (4168, 11986), (5993, 8336), (6773, 7376)]