72655827

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 105062400

約数和(自身を除く): 32406573

約数列:

[1, 3, 23, 37, 69, 111, 149, 191, 447, 573, 851, 2553, 3427, 4393, 5513, 7067, 10281, 13179, 16539, 21201, 28459, 85377, 126799, 162541, 380397, 487623, 654557, 1052983, 1963671, 3158949, 24218609, 72655827]

約数ペア:

[(1, 72655827), (3, 24218609), (23, 3158949), (37, 1963671), (69, 1052983), (111, 654557), (149, 487623), (191, 380397), (447, 162541), (573, 126799), (851, 85377), (2553, 28459), (3427, 21201), (4393, 16539), (5513, 13179), (7067, 10281)]