64402330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1621}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 120871440

約数和(自身を除く): 56469110

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 1621, 3242, 3973, 7946, 8105, 16210, 19865, 39730, 47009, 94018, 222077, 235045, 444154, 470090, 1110385, 2220770, 6440233, 12880466, 32201165, 64402330]

約数ペア:

[(1, 64402330), (2, 32201165), (5, 12880466), (10, 6440233), (29, 2220770), (58, 1110385), (137, 470090), (145, 444154), (274, 235045), (290, 222077), (685, 94018), (1370, 47009), (1621, 39730), (3242, 19865), (3973, 16210), (7946, 8105)]