51403878

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 115951680

約数和(自身を除く): 64547802

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 79, 111, 158, 222, 237, 333, 474, 666, 711, 977, 1422, 1954, 2923, 2931, 5846, 5862, 8769, 8793, 17538, 17586, 26307, 36149, 52614, 72298, 77183, 108447, 154366, 216894, 231549, 325341, 463098, 650682, 694647, 1389294, 2855771, 5711542, 8567313, 17134626, 25701939, 51403878]

約数ペア:

[(1, 51403878), (2, 25701939), (3, 17134626), (6, 8567313), (9, 5711542), (18, 2855771), (37, 1389294), (74, 694647), (79, 650682), (111, 463098), (158, 325341), (222, 231549), (237, 216894), (333, 154366), (474, 108447), (666, 77183), (711, 72298), (977, 52614), (1422, 36149), (1954, 26307), (2923, 17586), (2931, 17538), (5846, 8793), (5862, 8769)]