76681131

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 111920640

約数和(自身を除く): 35239509

約数列:

[1, 3, 19, 37, 57, 103, 111, 309, 353, 703, 1059, 1957, 2109, 3811, 5871, 6707, 11433, 13061, 20121, 36359, 39183, 72409, 109077, 217227, 248159, 690821, 744477, 1345283, 2072463, 4035849, 25560377, 76681131]

約数ペア:

[(1, 76681131), (3, 25560377), (19, 4035849), (37, 2072463), (57, 1345283), (103, 744477), (111, 690821), (309, 248159), (353, 217227), (703, 109077), (1059, 72409), (1957, 39183), (2109, 36359), (3811, 20121), (5871, 13061), (6707, 11433)]