68581722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45179}}^1$

素因数の和:45218

約数の個数: 32

約数和(自身を含む): 156142080

約数和(自身を除く): 87560358

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 45179, 90358, 135537, 271074, 496969, 993938, 1039117, 1490907, 2078234, 2981814, 3117351, 6234702, 11430287, 22860574, 34290861, 68581722]

約数ペア:

[(1, 68581722), (2, 34290861), (3, 22860574), (6, 11430287), (11, 6234702), (22, 3117351), (23, 2981814), (33, 2078234), (46, 1490907), (66, 1039117), (69, 993938), (138, 496969), (253, 271074), (506, 135537), (759, 90358), (1518, 45179)]