69144790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48353}}^1$

素因数の和:48384

約数の個数: 32

約数和(自身を含む): 146222496

約数和(自身を除く): 77077706

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 48353, 96706, 241765, 483530, 531883, 628589, 1063766, 1257178, 2659415, 3142945, 5318830, 6285890, 6914479, 13828958, 34572395, 69144790]

約数ペア:

[(1, 69144790), (2, 34572395), (5, 13828958), (10, 6914479), (11, 6285890), (13, 5318830), (22, 3142945), (26, 2659415), (55, 1257178), (65, 1063766), (110, 628589), (130, 531883), (143, 483530), (286, 241765), (715, 96706), (1430, 48353)]