72233128

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 151109280

約数和(自身を除く): 78876152

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 484, 568, 781, 968, 1051, 1562, 2102, 3124, 4204, 6248, 8408, 8591, 11561, 17182, 23122, 34364, 46244, 68728, 74621, 92488, 127171, 149242, 254342, 298484, 508684, 596968, 820831, 1017368, 1641662, 3283324, 6566648, 9029141, 18058282, 36116564, 72233128]

約数ペア:

[(1, 72233128), (2, 36116564), (4, 18058282), (8, 9029141), (11, 6566648), (22, 3283324), (44, 1641662), (71, 1017368), (88, 820831), (121, 596968), (142, 508684), (242, 298484), (284, 254342), (484, 149242), (568, 127171), (781, 92488), (968, 74621), (1051, 68728), (1562, 46244), (2102, 34364), (3124, 23122), (4204, 17182), (6248, 11561), (8408, 8591)]