66643798

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 112240800

約数和(自身を除く): 45597002

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 523, 754, 1046, 2197, 4394, 4901, 6799, 9802, 13598, 15167, 30334, 63713, 88387, 127426, 176774, 197171, 394342, 1149031, 2298062, 2563223, 5126446, 33321899, 66643798]

約数ペア:

[(1, 66643798), (2, 33321899), (13, 5126446), (26, 2563223), (29, 2298062), (58, 1149031), (169, 394342), (338, 197171), (377, 176774), (523, 127426), (754, 88387), (1046, 63713), (2197, 30334), (4394, 15167), (4901, 13598), (6799, 9802)]