47712708

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 124645248

約数和(自身を除く): 76932540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 163, 173, 188, 282, 326, 346, 423, 489, 519, 564, 652, 692, 846, 978, 1038, 1467, 1557, 1692, 1956, 2076, 2934, 3114, 5868, 6228, 7661, 8131, 15322, 16262, 22983, 24393, 28199, 30644, 32524, 45966, 48786, 56398, 68949, 73179, 84597, 91932, 97572, 112796, 137898, 146358, 169194, 253791, 275796, 292716, 338388, 507582, 1015164, 1325353, 2650706, 3976059, 5301412, 7952118, 11928177, 15904236, 23856354, 47712708]

約数ペア:

[(1, 47712708), (2, 23856354), (3, 15904236), (4, 11928177), (6, 7952118), (9, 5301412), (12, 3976059), (18, 2650706), (36, 1325353), (47, 1015164), (94, 507582), (141, 338388), (163, 292716), (173, 275796), (188, 253791), (282, 169194), (326, 146358), (346, 137898), (423, 112796), (489, 97572), (519, 91932), (564, 84597), (652, 73179), (692, 68949), (846, 56398), (978, 48786), (1038, 45966), (1467, 32524), (1557, 30644), (1692, 28199), (1956, 24393), (2076, 22983), (2934, 16262), (3114, 15322), (5868, 8131), (6228, 7661)]