80842158

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{7523}}^1$

素因数の和:7733

約数の個数: 32

約数和(自身を含む): 180576000

約数和(自身を除く): 99733842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 3582, 5373, 7523, 10746, 15046, 22569, 45138, 67707, 135414, 203121, 406242, 1497077, 2994154, 4491231, 8982462, 13473693, 26947386, 40421079, 80842158]

約数ペア:

[(1, 80842158), (2, 40421079), (3, 26947386), (6, 13473693), (9, 8982462), (18, 4491231), (27, 2994154), (54, 1497077), (199, 406242), (398, 203121), (597, 135414), (1194, 67707), (1791, 45138), (3582, 22569), (5373, 15046), (7523, 10746)]