72580497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1931}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 113508864

約数和(自身を除く): 40928367

約数列:

[1, 3, 11, 17, 33, 51, 67, 187, 201, 561, 737, 1139, 1931, 2211, 3417, 5793, 12529, 21241, 32827, 37587, 63723, 98481, 129377, 361097, 388131, 1083291, 1423147, 2199409, 4269441, 6598227, 24193499, 72580497]

約数ペア:

[(1, 72580497), (3, 24193499), (11, 6598227), (17, 4269441), (33, 2199409), (51, 1423147), (67, 1083291), (187, 388131), (201, 361097), (561, 129377), (737, 98481), (1139, 63723), (1931, 37587), (2211, 32827), (3417, 21241), (5793, 12529)]