31621224

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 86647680

約数和(自身を除く): 55026456

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 97, 102, 136, 141, 188, 194, 204, 282, 289, 291, 376, 388, 408, 564, 578, 582, 776, 799, 867, 1128, 1156, 1164, 1598, 1649, 1734, 2312, 2328, 2397, 3196, 3298, 3468, 4559, 4794, 4947, 6392, 6596, 6936, 9118, 9588, 9894, 13192, 13583, 13677, 18236, 19176, 19788, 27166, 27354, 28033, 36472, 39576, 40749, 54332, 54708, 56066, 77503, 81498, 84099, 108664, 109416, 112132, 155006, 162996, 168198, 224264, 232509, 310012, 325992, 336396, 465018, 620024, 672792, 930036, 1317551, 1860072, 2635102, 3952653, 5270204, 7905306, 10540408, 15810612, 31621224]

約数ペア:

[(1, 31621224), (2, 15810612), (3, 10540408), (4, 7905306), (6, 5270204), (8, 3952653), (12, 2635102), (17, 1860072), (24, 1317551), (34, 930036), (47, 672792), (51, 620024), (68, 465018), (94, 336396), (97, 325992), (102, 310012), (136, 232509), (141, 224264), (188, 168198), (194, 162996), (204, 155006), (282, 112132), (289, 109416), (291, 108664), (376, 84099), (388, 81498), (408, 77503), (564, 56066), (578, 54708), (582, 54332), (776, 40749), (799, 39576), (867, 36472), (1128, 28033), (1156, 27354), (1164, 27166), (1598, 19788), (1649, 19176), (1734, 18236), (2312, 13677), (2328, 13583), (2397, 13192), (3196, 9894), (3298, 9588), (3468, 9118), (4559, 6936), (4794, 6596), (4947, 6392)]