83786148

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2233

約数の個数: 72

約数和(自身を含む): 225808128

約数和(自身を除く): 142021980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2153, 2162, 3243, 4306, 4324, 6459, 6486, 8612, 9729, 12918, 12972, 19377, 19458, 25836, 38754, 38916, 49519, 77508, 99038, 101191, 148557, 198076, 202382, 297114, 303573, 404764, 445671, 594228, 607146, 891342, 910719, 1214292, 1782684, 1821438, 2327393, 3642876, 4654786, 6982179, 9309572, 13964358, 20946537, 27928716, 41893074, 83786148]

約数ペア:

[(1, 83786148), (2, 41893074), (3, 27928716), (4, 20946537), (6, 13964358), (9, 9309572), (12, 6982179), (18, 4654786), (23, 3642876), (36, 2327393), (46, 1821438), (47, 1782684), (69, 1214292), (92, 910719), (94, 891342), (138, 607146), (141, 594228), (188, 445671), (207, 404764), (276, 303573), (282, 297114), (414, 202382), (423, 198076), (564, 148557), (828, 101191), (846, 99038), (1081, 77508), (1692, 49519), (2153, 38916), (2162, 38754), (3243, 25836), (4306, 19458), (4324, 19377), (6459, 12972), (6486, 12918), (8612, 9729)]